Home / 146,147.80-219,248.74-46,333.12

Finding the Fourth Proportional to 146,147.80, 219,248.74 and 46,333.12

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Solution

The fourth proportional to 146,147.80, 219,248.74 and 46,333.12 is: 69,508.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,147.80 : 219,248.74 = 46,333.12 : x
  2. Step 2: Convert to fraction form
    146,147.80/219,248.74 = 46,333.12/x
  3. Step 3: Cross multiply
    146,147.80x = 219,248.74 × 46,333.12
  4. Step 4: Simplify right side
    146,147.80x = 10,158,478,180.27
  5. Step 5: Solve for x
    x = 10,158,478,180.27/146,147.80
  6. Step 6: Final answer
    x = 69,508.25

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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.