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Finding the Fourth Proportional to 169,267.16, 253,922.58 and 56,898.92

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Solution

The fourth proportional to 169,267.16, 253,922.58 and 56,898.92 is: 85,355.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,267.16 : 253,922.58 = 56,898.92 : x
  2. Step 2: Convert to fraction form
    169,267.16/253,922.58 = 56,898.92/x
  3. Step 3: Cross multiply
    169,267.16x = 253,922.58 × 56,898.92
  4. Step 4: Simplify right side
    169,267.16x = 14,447,920,565.61
  5. Step 5: Solve for x
    x = 14,447,920,565.61/169,267.16
  6. Step 6: Final answer
    x = 85,355.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.