Home / 62,244.36-93,366.56-20,691.36

Finding the Fourth Proportional to 62,244.36, 93,366.56 and 20,691.36

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Solution

The fourth proportional to 62,244.36, 93,366.56 and 20,691.36 is: 31,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,244.36 : 93,366.56 = 20,691.36 : x
  2. Step 2: Convert to fraction form
    62,244.36/93,366.56 = 20,691.36/x
  3. Step 3: Cross multiply
    62,244.36x = 93,366.56 × 20,691.36
  4. Step 4: Simplify right side
    62,244.36x = 1,931,881,104.92
  5. Step 5: Solve for x
    x = 1,931,881,104.92/62,244.36
  6. Step 6: Final answer
    x = 31,037.05

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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.