Home / 95,633.65-144,166.72-89,211.16

Finding the Fourth Proportional to 95,633.65, 144,166.72 and 89,211.16

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Solution

The fourth proportional to 95,633.65, 144,166.72 and 89,211.16 is: 134,484.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,633.65 : 144,166.72 = 89,211.16 : x
  2. Step 2: Convert to fraction form
    95,633.65/144,166.72 = 89,211.16/x
  3. Step 3: Cross multiply
    95,633.65x = 144,166.72 × 89,211.16
  4. Step 4: Simplify right side
    95,633.65x = 12,861,280,324.60
  5. Step 5: Solve for x
    x = 12,861,280,324.60/95,633.65
  6. Step 6: Final answer
    x = 134,484.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.