Home / 60,785.11-91,189.48-23,342.43

Finding the Fourth Proportional to 60,785.11, 91,189.48 and 23,342.43

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Solution

The fourth proportional to 60,785.11, 91,189.48 and 23,342.43 is: 35,018.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,785.11 : 91,189.48 = 23,342.43 : x
  2. Step 2: Convert to fraction form
    60,785.11/91,189.48 = 23,342.43/x
  3. Step 3: Cross multiply
    60,785.11x = 91,189.48 × 23,342.43
  4. Step 4: Simplify right side
    60,785.11x = 2,128,584,053.64
  5. Step 5: Solve for x
    x = 2,128,584,053.64/60,785.11
  6. Step 6: Final answer
    x = 35,018.18

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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.