Home / 62,730.15-94,064.09-22,747.55

Finding the Fourth Proportional to 62,730.15, 94,064.09 and 22,747.55

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Solution

The fourth proportional to 62,730.15, 94,064.09 and 22,747.55 is: 34,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,730.15 : 94,064.09 = 22,747.55 : x
  2. Step 2: Convert to fraction form
    62,730.15/94,064.09 = 22,747.55/x
  3. Step 3: Cross multiply
    62,730.15x = 94,064.09 × 22,747.55
  4. Step 4: Simplify right side
    62,730.15x = 2,139,727,006.42
  5. Step 5: Solve for x
    x = 2,139,727,006.42/62,730.15
  6. Step 6: Final answer
    x = 34,110.03

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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.