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Finding the Fourth Proportional to 567,218.24, 850,830.24 and 146,465.12

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Solution

The fourth proportional to 567,218.24, 850,830.24 and 146,465.12 is: 219,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,218.24 : 850,830.24 = 146,465.12 : x
  2. Step 2: Convert to fraction form
    567,218.24/850,830.24 = 146,465.12/x
  3. Step 3: Cross multiply
    567,218.24x = 850,830.24 × 146,465.12
  4. Step 4: Simplify right side
    567,218.24x = 124,616,953,201.23
  5. Step 5: Solve for x
    x = 124,616,953,201.23/567,218.24
  6. Step 6: Final answer
    x = 219,698.42

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.