Home / 58,717.32-88,090.38-27,516.20

Finding the Fourth Proportional to 58,717.32, 88,090.38 and 27,516.20

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Solution

The fourth proportional to 58,717.32, 88,090.38 and 27,516.20 is: 41,281.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,717.32 : 88,090.38 = 27,516.20 : x
  2. Step 2: Convert to fraction form
    58,717.32/88,090.38 = 27,516.20/x
  3. Step 3: Cross multiply
    58,717.32x = 88,090.38 × 27,516.20
  4. Step 4: Simplify right side
    58,717.32x = 2,423,912,514.16
  5. Step 5: Solve for x
    x = 2,423,912,514.16/58,717.32
  6. Step 6: Final answer
    x = 41,281.05

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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.