Home / 146,366.10-219,622.92-57,683.24

Finding the Fourth Proportional to 146,366.10, 219,622.92 and 57,683.24

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Solution

The fourth proportional to 146,366.10, 219,622.92 and 57,683.24 is: 86,553.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,366.10 : 219,622.92 = 57,683.24 : x
  2. Step 2: Convert to fraction form
    146,366.10/219,622.92 = 57,683.24/x
  3. Step 3: Cross multiply
    146,366.10x = 219,622.92 × 57,683.24
  4. Step 4: Simplify right side
    146,366.10x = 12,668,561,603.86
  5. Step 5: Solve for x
    x = 12,668,561,603.86/146,366.10
  6. Step 6: Final answer
    x = 86,553.93

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1.5x scale

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.