Home / 89,737.66-134,556.26-41,654.98

Finding the Fourth Proportional to 89,737.66, 134,556.26 and 41,654.98

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Solution

The fourth proportional to 89,737.66, 134,556.26 and 41,654.98 is: 62,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,737.66 : 134,556.26 = 41,654.98 : x
  2. Step 2: Convert to fraction form
    89,737.66/134,556.26 = 41,654.98/x
  3. Step 3: Cross multiply
    89,737.66x = 134,556.26 × 41,654.98
  4. Step 4: Simplify right side
    89,737.66x = 5,604,937,646.39
  5. Step 5: Solve for x
    x = 5,604,937,646.39/89,737.66
  6. Step 6: Final answer
    x = 62,459.15

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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.