Home / 60,610.39-90,821.29-23,150.02

Finding the Fourth Proportional to 60,610.39, 90,821.29 and 23,150.02

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Solution

The fourth proportional to 60,610.39, 90,821.29 and 23,150.02 is: 34,689.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,610.39 : 90,821.29 = 23,150.02 : x
  2. Step 2: Convert to fraction form
    60,610.39/90,821.29 = 23,150.02/x
  3. Step 3: Cross multiply
    60,610.39x = 90,821.29 × 23,150.02
  4. Step 4: Simplify right side
    60,610.39x = 2,102,514,192.99
  5. Step 5: Solve for x
    x = 2,102,514,192.99/60,610.39
  6. Step 6: Final answer
    x = 34,689.01

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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.