Home / 97,434.70-146,152.05-62,005.30

Finding the Fourth Proportional to 97,434.70, 146,152.05 and 62,005.30

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Solution

The fourth proportional to 97,434.70, 146,152.05 and 62,005.30 is: 93,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,434.70 : 146,152.05 = 62,005.30 : x
  2. Step 2: Convert to fraction form
    97,434.70/146,152.05 = 62,005.30/x
  3. Step 3: Cross multiply
    97,434.70x = 146,152.05 × 62,005.30
  4. Step 4: Simplify right side
    97,434.70x = 9,062,201,705.87
  5. Step 5: Solve for x
    x = 9,062,201,705.87/97,434.70
  6. Step 6: Final answer
    x = 93,007.95

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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.