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Finding the Fourth Proportional to 66,248.66, 99,312.84 and 24,098.93

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Solution

The fourth proportional to 66,248.66, 99,312.84 and 24,098.93 is: 36,126.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,248.66 : 99,312.84 = 24,098.93 : x
  2. Step 2: Convert to fraction form
    66,248.66/99,312.84 = 24,098.93/x
  3. Step 3: Cross multiply
    66,248.66x = 99,312.84 × 24,098.93
  4. Step 4: Simplify right side
    66,248.66x = 2,393,333,427.54
  5. Step 5: Solve for x
    x = 2,393,333,427.54/66,248.66
  6. Step 6: Final answer
    x = 36,126.52

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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.