Home / 108,826.07-150,177.87-60,425.49

Finding the Fourth Proportional to 108,826.07, 150,177.87 and 60,425.49

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Solution

The fourth proportional to 108,826.07, 150,177.87 and 60,425.49 is: 83,386.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,826.07 : 150,177.87 = 60,425.49 : x
  2. Step 2: Convert to fraction form
    108,826.07/150,177.87 = 60,425.49/x
  3. Step 3: Cross multiply
    108,826.07x = 150,177.87 × 60,425.49
  4. Step 4: Simplify right side
    108,826.07x = 9,074,571,381.91
  5. Step 5: Solve for x
    x = 9,074,571,381.91/108,826.07
  6. Step 6: Final answer
    x = 83,386.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.