Home / 59,277.18-88,789.04-47,983.74

Finding the Fourth Proportional to 59,277.18, 88,789.04 and 47,983.74

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Solution

The fourth proportional to 59,277.18, 88,789.04 and 47,983.74 is: 71,873.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,277.18 : 88,789.04 = 47,983.74 : x
  2. Step 2: Convert to fraction form
    59,277.18/88,789.04 = 47,983.74/x
  3. Step 3: Cross multiply
    59,277.18x = 88,789.04 × 47,983.74
  4. Step 4: Simplify right side
    59,277.18x = 4,260,430,210.21
  5. Step 5: Solve for x
    x = 4,260,430,210.21/59,277.18
  6. Step 6: Final answer
    x = 71,873.02

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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.