Home / 61,436.14-92,146.95-36,150.82

Finding the Fourth Proportional to 61,436.14, 92,146.95 and 36,150.82

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Solution

The fourth proportional to 61,436.14, 92,146.95 and 36,150.82 is: 54,221.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,436.14 : 92,146.95 = 36,150.82 : x
  2. Step 2: Convert to fraction form
    61,436.14/92,146.95 = 36,150.82/x
  3. Step 3: Cross multiply
    61,436.14x = 92,146.95 × 36,150.82
  4. Step 4: Simplify right side
    61,436.14x = 3,331,187,803.00
  5. Step 5: Solve for x
    x = 3,331,187,803.00/61,436.14
  6. Step 6: Final answer
    x = 54,221.96

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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.