Home / 59,385.02-89,069.28-15,009.02

Finding the Fourth Proportional to 59,385.02, 89,069.28 and 15,009.02

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Solution

The fourth proportional to 59,385.02, 89,069.28 and 15,009.02 is: 22,511.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,385.02 : 89,069.28 = 15,009.02 : x
  2. Step 2: Convert to fraction form
    59,385.02/89,069.28 = 15,009.02/x
  3. Step 3: Cross multiply
    59,385.02x = 89,069.28 × 15,009.02
  4. Step 4: Simplify right side
    59,385.02x = 1,336,842,604.91
  5. Step 5: Solve for x
    x = 1,336,842,604.91/59,385.02
  6. Step 6: Final answer
    x = 22,511.44

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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.