Home / 62,283.60-93,499.20-49,145.04

Finding the Fourth Proportional to 62,283.60, 93,499.20 and 49,145.04

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Solution

The fourth proportional to 62,283.60, 93,499.20 and 49,145.04 is: 73,775.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,283.60 : 93,499.20 = 49,145.04 : x
  2. Step 2: Convert to fraction form
    62,283.60/93,499.20 = 49,145.04/x
  3. Step 3: Cross multiply
    62,283.60x = 93,499.20 × 49,145.04
  4. Step 4: Simplify right side
    62,283.60x = 4,595,021,923.97
  5. Step 5: Solve for x
    x = 4,595,021,923.97/62,283.60
  6. Step 6: Final answer
    x = 73,775.79

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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.