Home / 113,250.24-156,285.43-62,263.83

Finding the Fourth Proportional to 113,250.24, 156,285.43 and 62,263.83

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Solution

The fourth proportional to 113,250.24, 156,285.43 and 62,263.83 is: 85,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,250.24 : 156,285.43 = 62,263.83 : x
  2. Step 2: Convert to fraction form
    113,250.24/156,285.43 = 62,263.83/x
  3. Step 3: Cross multiply
    113,250.24x = 156,285.43 × 62,263.83
  4. Step 4: Simplify right side
    113,250.24x = 9,730,929,875.41
  5. Step 5: Solve for x
    x = 9,730,929,875.41/113,250.24
  6. Step 6: Final answer
    x = 85,924.15

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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.