Home / 58,531.62-87,799.59-27,358.50

Finding the Fourth Proportional to 58,531.62, 87,799.59 and 27,358.50

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Solution

The fourth proportional to 58,531.62, 87,799.59 and 27,358.50 is: 41,038.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,531.62 : 87,799.59 = 27,358.50 : x
  2. Step 2: Convert to fraction form
    58,531.62/87,799.59 = 27,358.50/x
  3. Step 3: Cross multiply
    58,531.62x = 87,799.59 × 27,358.50
  4. Step 4: Simplify right side
    58,531.62x = 2,402,065,083.02
  5. Step 5: Solve for x
    x = 2,402,065,083.02/58,531.62
  6. Step 6: Final answer
    x = 41,038.76

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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.