Home / 113,263.60-156,290.16-62,267.92

Finding the Fourth Proportional to 113,263.60, 156,290.16 and 62,267.92

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Solution

The fourth proportional to 113,263.60, 156,290.16 and 62,267.92 is: 85,922.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,263.60 : 156,290.16 = 62,267.92 : x
  2. Step 2: Convert to fraction form
    113,263.60/156,290.16 = 62,267.92/x
  3. Step 3: Cross multiply
    113,263.60x = 156,290.16 × 62,267.92
  4. Step 4: Simplify right side
    113,263.60x = 9,731,863,179.67
  5. Step 5: Solve for x
    x = 9,731,863,179.67/113,263.60
  6. Step 6: Final answer
    x = 85,922.25

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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.