Home / 158,450.17-237,675.79-40,121.45

Finding the Fourth Proportional to 158,450.17, 237,675.79 and 40,121.45

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Solution

The fourth proportional to 158,450.17, 237,675.79 and 40,121.45 is: 60,182.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,450.17 : 237,675.79 = 40,121.45 : x
  2. Step 2: Convert to fraction form
    158,450.17/237,675.79 = 40,121.45/x
  3. Step 3: Cross multiply
    158,450.17x = 237,675.79 × 40,121.45
  4. Step 4: Simplify right side
    158,450.17x = 9,535,897,324.70
  5. Step 5: Solve for x
    x = 9,535,897,324.70/158,450.17
  6. Step 6: Final answer
    x = 60,182.31

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1.5x scale

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.