Home / 59,362.32-89,053.20-28,187.04

Finding the Fourth Proportional to 59,362.32, 89,053.20 and 28,187.04

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Solution

The fourth proportional to 59,362.32, 89,053.20 and 28,187.04 is: 42,285.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,362.32 : 89,053.20 = 28,187.04 : x
  2. Step 2: Convert to fraction form
    59,362.32/89,053.20 = 28,187.04/x
  3. Step 3: Cross multiply
    59,362.32x = 89,053.20 × 28,187.04
  4. Step 4: Simplify right side
    59,362.32x = 2,510,146,110.53
  5. Step 5: Solve for x
    x = 2,510,146,110.53/59,362.32
  6. Step 6: Final answer
    x = 42,285.18

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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.