Home / 66,092.39-99,151.28-26,653.49

Finding the Fourth Proportional to 66,092.39, 99,151.28 and 26,653.49

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Solution

The fourth proportional to 66,092.39, 99,151.28 and 26,653.49 is: 39,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,092.39 : 99,151.28 = 26,653.49 : x
  2. Step 2: Convert to fraction form
    66,092.39/99,151.28 = 26,653.49/x
  3. Step 3: Cross multiply
    66,092.39x = 99,151.28 × 26,653.49
  4. Step 4: Simplify right side
    66,092.39x = 2,642,727,020.94
  5. Step 5: Solve for x
    x = 2,642,727,020.94/66,092.39
  6. Step 6: Final answer
    x = 39,985.35

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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.