Home / 41,369.60-62,076-39,139.04

Finding the Fourth Proportional to 41,369.60, 62,076 and 39,139.04

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Solution

The fourth proportional to 41,369.60, 62,076 and 39,139.04 is: 58,729.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369.60 : 62,076 = 39,139.04 : x
  2. Step 2: Convert to fraction form
    41,369.60/62,076 = 39,139.04/x
  3. Step 3: Cross multiply
    41,369.60x = 62,076 × 39,139.04
  4. Step 4: Simplify right side
    41,369.60x = 2,429,595,047.04
  5. Step 5: Solve for x
    x = 2,429,595,047.04/41,369.60
  6. Step 6: Final answer
    x = 58,729.00

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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.