Home / 60,279.11-90,397.87-24,730.39

Finding the Fourth Proportional to 60,279.11, 90,397.87 and 24,730.39

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Solution

The fourth proportional to 60,279.11, 90,397.87 and 24,730.39 is: 37,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,279.11 : 90,397.87 = 24,730.39 : x
  2. Step 2: Convert to fraction form
    60,279.11/90,397.87 = 24,730.39/x
  3. Step 3: Cross multiply
    60,279.11x = 90,397.87 × 24,730.39
  4. Step 4: Simplify right side
    60,279.11x = 2,235,574,004.63
  5. Step 5: Solve for x
    x = 2,235,574,004.63/60,279.11
  6. Step 6: Final answer
    x = 37,087.05

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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.