Home / 59,023.40-88,534.92-18,500

Finding the Fourth Proportional to 59,023.40, 88,534.92 and 18,500

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Solution

The fourth proportional to 59,023.40, 88,534.92 and 18,500 is: 27,749.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,023.40 : 88,534.92 = 18,500 : x
  2. Step 2: Convert to fraction form
    59,023.40/88,534.92 = 18,500/x
  3. Step 3: Cross multiply
    59,023.40x = 88,534.92 × 18,500
  4. Step 4: Simplify right side
    59,023.40x = 1,637,896,020
  5. Step 5: Solve for x
    x = 1,637,896,020/59,023.40
  6. Step 6: Final answer
    x = 27,749.94

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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.