Home / 62,948.40-94,422.60-60,215.07

Finding the Fourth Proportional to 62,948.40, 94,422.60 and 60,215.07

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Solution

The fourth proportional to 62,948.40, 94,422.60 and 60,215.07 is: 90,322.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,948.40 : 94,422.60 = 60,215.07 : x
  2. Step 2: Convert to fraction form
    62,948.40/94,422.60 = 60,215.07/x
  3. Step 3: Cross multiply
    62,948.40x = 94,422.60 × 60,215.07
  4. Step 4: Simplify right side
    62,948.40x = 5,685,663,468.58
  5. Step 5: Solve for x
    x = 5,685,663,468.58/62,948.40
  6. Step 6: Final answer
    x = 90,322.61

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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.