Home / 62,054.67-92,380.11-61,685.61

Finding the Fourth Proportional to 62,054.67, 92,380.11 and 61,685.61

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Solution

The fourth proportional to 62,054.67, 92,380.11 and 61,685.61 is: 91,830.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,054.67 : 92,380.11 = 61,685.61 : x
  2. Step 2: Convert to fraction form
    62,054.67/92,380.11 = 61,685.61/x
  3. Step 3: Cross multiply
    62,054.67x = 92,380.11 × 61,685.61
  4. Step 4: Simplify right side
    62,054.67x = 5,698,523,437.22
  5. Step 5: Solve for x
    x = 5,698,523,437.22/62,054.67
  6. Step 6: Final answer
    x = 91,830.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.