Home / 144,082.30-216,155.61-44,252.59

Finding the Fourth Proportional to 144,082.30, 216,155.61 and 44,252.59

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Solution

The fourth proportional to 144,082.30, 216,155.61 and 44,252.59 is: 66,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,082.30 : 216,155.61 = 44,252.59 : x
  2. Step 2: Convert to fraction form
    144,082.30/216,155.61 = 44,252.59/x
  3. Step 3: Cross multiply
    144,082.30x = 216,155.61 × 44,252.59
  4. Step 4: Simplify right side
    144,082.30x = 9,565,445,585.53
  5. Step 5: Solve for x
    x = 9,565,445,585.53/144,082.30
  6. Step 6: Final answer
    x = 66,388.76

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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.