Home / 59,612.16-89,366.28-30,005.04

Finding the Fourth Proportional to 59,612.16, 89,366.28 and 30,005.04

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Solution

The fourth proportional to 59,612.16, 89,366.28 and 30,005.04 is: 44,981.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,612.16 : 89,366.28 = 30,005.04 : x
  2. Step 2: Convert to fraction form
    59,612.16/89,366.28 = 30,005.04/x
  3. Step 3: Cross multiply
    59,612.16x = 89,366.28 × 30,005.04
  4. Step 4: Simplify right side
    59,612.16x = 2,681,438,806.05
  5. Step 5: Solve for x
    x = 2,681,438,806.05/59,612.16
  6. Step 6: Final answer
    x = 44,981.41

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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.