Home / 134,133.17-201,230.87-39,359.52

Finding the Fourth Proportional to 134,133.17, 201,230.87 and 39,359.52

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Solution

The fourth proportional to 134,133.17, 201,230.87 and 39,359.52 is: 59,048.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,133.17 : 201,230.87 = 39,359.52 : x
  2. Step 2: Convert to fraction form
    134,133.17/201,230.87 = 39,359.52/x
  3. Step 3: Cross multiply
    134,133.17x = 201,230.87 × 39,359.52
  4. Step 4: Simplify right side
    134,133.17x = 7,920,350,255.58
  5. Step 5: Solve for x
    x = 7,920,350,255.58/134,133.17
  6. Step 6: Final answer
    x = 59,048.41

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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.