Home / 151,002.80-226,763.40-106,938.80

Finding the Fourth Proportional to 151,002.80, 226,763.40 and 106,938.80

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Solution

The fourth proportional to 151,002.80, 226,763.40 and 106,938.80 is: 160,591.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,002.80 : 226,763.40 = 106,938.80 : x
  2. Step 2: Convert to fraction form
    151,002.80/226,763.40 = 106,938.80/x
  3. Step 3: Cross multiply
    151,002.80x = 226,763.40 × 106,938.80
  4. Step 4: Simplify right side
    151,002.80x = 24,249,805,879.92
  5. Step 5: Solve for x
    x = 24,249,805,879.92/151,002.80
  6. Step 6: Final answer
    x = 160,591.76

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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.