Home / 113,352.64-156,426.60-62,364.24

Finding the Fourth Proportional to 113,352.64, 156,426.60 and 62,364.24

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Solution

The fourth proportional to 113,352.64, 156,426.60 and 62,364.24 is: 86,062.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,352.64 : 156,426.60 = 62,364.24 : x
  2. Step 2: Convert to fraction form
    113,352.64/156,426.60 = 62,364.24/x
  3. Step 3: Cross multiply
    113,352.64x = 156,426.60 × 62,364.24
  4. Step 4: Simplify right side
    113,352.64x = 9,755,426,024.78
  5. Step 5: Solve for x
    x = 9,755,426,024.78/113,352.64
  6. Step 6: Final answer
    x = 86,062.63

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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.