Home / 97,490.04-146,240.24-30,935.37

Finding the Fourth Proportional to 97,490.04, 146,240.24 and 30,935.37

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Solution

The fourth proportional to 97,490.04, 146,240.24 and 30,935.37 is: 46,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,490.04 : 146,240.24 = 30,935.37 : x
  2. Step 2: Convert to fraction form
    97,490.04/146,240.24 = 30,935.37/x
  3. Step 3: Cross multiply
    97,490.04x = 146,240.24 × 30,935.37
  4. Step 4: Simplify right side
    97,490.04x = 4,523,995,778.61
  5. Step 5: Solve for x
    x = 4,523,995,778.61/97,490.04
  6. Step 6: Final answer
    x = 46,404.70

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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.