Home / 62,955.25-94,432.91-60,221.95

Finding the Fourth Proportional to 62,955.25, 94,432.91 and 60,221.95

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Solution

The fourth proportional to 62,955.25, 94,432.91 and 60,221.95 is: 90,332.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,955.25 : 94,432.91 = 60,221.95 : x
  2. Step 2: Convert to fraction form
    62,955.25/94,432.91 = 60,221.95/x
  3. Step 3: Cross multiply
    62,955.25x = 94,432.91 × 60,221.95
  4. Step 4: Simplify right side
    62,955.25x = 5,686,933,984.37
  5. Step 5: Solve for x
    x = 5,686,933,984.37/62,955.25
  6. Step 6: Final answer
    x = 90,332.96

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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.