Home / 61,655.77-92,428.14-22,185.13

Finding the Fourth Proportional to 61,655.77, 92,428.14 and 22,185.13

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Solution

The fourth proportional to 61,655.77, 92,428.14 and 22,185.13 is: 33,257.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,655.77 : 92,428.14 = 22,185.13 : x
  2. Step 2: Convert to fraction form
    61,655.77/92,428.14 = 22,185.13/x
  3. Step 3: Cross multiply
    61,655.77x = 92,428.14 × 22,185.13
  4. Step 4: Simplify right side
    61,655.77x = 2,050,529,839.42
  5. Step 5: Solve for x
    x = 2,050,529,839.42/61,655.77
  6. Step 6: Final answer
    x = 33,257.71

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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.