Home / 59,753.62-89,685.84-30,192.21

Finding the Fourth Proportional to 59,753.62, 89,685.84 and 30,192.21

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Solution

The fourth proportional to 59,753.62, 89,685.84 and 30,192.21 is: 45,316.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,753.62 : 89,685.84 = 30,192.21 : x
  2. Step 2: Convert to fraction form
    59,753.62/89,685.84 = 30,192.21/x
  3. Step 3: Cross multiply
    59,753.62x = 89,685.84 × 30,192.21
  4. Step 4: Simplify right side
    59,753.62x = 2,707,813,715.31
  5. Step 5: Solve for x
    x = 2,707,813,715.31/59,753.62
  6. Step 6: Final answer
    x = 45,316.31

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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.