Home / 95,632.65-144,165.22-89,210.16

Finding the Fourth Proportional to 95,632.65, 144,165.22 and 89,210.16

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Solution

The fourth proportional to 95,632.65, 144,165.22 and 89,210.16 is: 134,483.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,632.65 : 144,165.22 = 89,210.16 : x
  2. Step 2: Convert to fraction form
    95,632.65/144,165.22 = 89,210.16/x
  3. Step 3: Cross multiply
    95,632.65x = 144,165.22 × 89,210.16
  4. Step 4: Simplify right side
    95,632.65x = 12,861,002,119.61
  5. Step 5: Solve for x
    x = 12,861,002,119.61/95,632.65
  6. Step 6: Final answer
    x = 134,483.38

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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.