Home / 352,048.15-527,861.28-112,058.41

Finding the Fourth Proportional to 352,048.15, 527,861.28 and 112,058.41

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Solution

The fourth proportional to 352,048.15, 527,861.28 and 112,058.41 is: 168,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,048.15 : 527,861.28 = 112,058.41 : x
  2. Step 2: Convert to fraction form
    352,048.15/527,861.28 = 112,058.41/x
  3. Step 3: Cross multiply
    352,048.15x = 527,861.28 × 112,058.41
  4. Step 4: Simplify right side
    352,048.15x = 59,151,295,737.36
  5. Step 5: Solve for x
    x = 59,151,295,737.36/352,048.15
  6. Step 6: Final answer
    x = 168,020.47

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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.