Home / 42,166.24-58,191.60-24,261.28

Finding the Fourth Proportional to 42,166.24, 58,191.60 and 24,261.28

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Solution

The fourth proportional to 42,166.24, 58,191.60 and 24,261.28 is: 33,481.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,166.24 : 58,191.60 = 24,261.28 : x
  2. Step 2: Convert to fraction form
    42,166.24/58,191.60 = 24,261.28/x
  3. Step 3: Cross multiply
    42,166.24x = 58,191.60 × 24,261.28
  4. Step 4: Simplify right side
    42,166.24x = 1,411,802,701.25
  5. Step 5: Solve for x
    x = 1,411,802,701.25/42,166.24
  6. Step 6: Final answer
    x = 33,481.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.