Home / 134,666.74-202,046.24-45,982.52

Finding the Fourth Proportional to 134,666.74, 202,046.24 and 45,982.52

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Solution

The fourth proportional to 134,666.74, 202,046.24 and 45,982.52 is: 68,989.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,666.74 : 202,046.24 = 45,982.52 : x
  2. Step 2: Convert to fraction form
    134,666.74/202,046.24 = 45,982.52/x
  3. Step 3: Cross multiply
    134,666.74x = 202,046.24 × 45,982.52
  4. Step 4: Simplify right side
    134,666.74x = 9,290,595,041.81
  5. Step 5: Solve for x
    x = 9,290,595,041.81/134,666.74
  6. Step 6: Final answer
    x = 68,989.53

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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.