Home / 84,150.07-126,232.07-60,567.39

Finding the Fourth Proportional to 84,150.07, 126,232.07 and 60,567.39

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Solution

The fourth proportional to 84,150.07, 126,232.07 and 60,567.39 is: 90,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,150.07 : 126,232.07 = 60,567.39 : x
  2. Step 2: Convert to fraction form
    84,150.07/126,232.07 = 60,567.39/x
  3. Step 3: Cross multiply
    84,150.07x = 126,232.07 × 60,567.39
  4. Step 4: Simplify right side
    84,150.07x = 7,645,546,711.36
  5. Step 5: Solve for x
    x = 7,645,546,711.36/84,150.07
  6. Step 6: Final answer
    x = 90,856.10

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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.