Home / 134,225.48-201,338.76-40,732.04

Finding the Fourth Proportional to 134,225.48, 201,338.76 and 40,732.04

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Solution

The fourth proportional to 134,225.48, 201,338.76 and 40,732.04 is: 61,098.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,225.48 : 201,338.76 = 40,732.04 : x
  2. Step 2: Convert to fraction form
    134,225.48/201,338.76 = 40,732.04/x
  3. Step 3: Cross multiply
    134,225.48x = 201,338.76 × 40,732.04
  4. Step 4: Simplify right side
    134,225.48x = 8,200,938,425.87
  5. Step 5: Solve for x
    x = 8,200,938,425.87/134,225.48
  6. Step 6: Final answer
    x = 61,098.22

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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.