Home / 62,036.52-93,063.36-19,906.70

Finding the Fourth Proportional to 62,036.52, 93,063.36 and 19,906.70

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Solution

The fourth proportional to 62,036.52, 93,063.36 and 19,906.70 is: 29,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,036.52 : 93,063.36 = 19,906.70 : x
  2. Step 2: Convert to fraction form
    62,036.52/93,063.36 = 19,906.70/x
  3. Step 3: Cross multiply
    62,036.52x = 93,063.36 × 19,906.70
  4. Step 4: Simplify right side
    62,036.52x = 1,852,583,923.20
  5. Step 5: Solve for x
    x = 1,852,583,923.20/62,036.52
  6. Step 6: Final answer
    x = 29,862.80

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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.