Home / 113,254.85-156,292.76-62,267.93

Finding the Fourth Proportional to 113,254.85, 156,292.76 and 62,267.93

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Solution

The fourth proportional to 113,254.85, 156,292.76 and 62,267.93 is: 85,930.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,254.85 : 156,292.76 = 62,267.93 : x
  2. Step 2: Convert to fraction form
    113,254.85/156,292.76 = 62,267.93/x
  3. Step 3: Cross multiply
    113,254.85x = 156,292.76 × 62,267.93
  4. Step 4: Simplify right side
    113,254.85x = 9,732,026,639.19
  5. Step 5: Solve for x
    x = 9,732,026,639.19/113,254.85
  6. Step 6: Final answer
    x = 85,930.33

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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.