Home / 149,320.14-223,902.45-44,124.90

Finding the Fourth Proportional to 149,320.14, 223,902.45 and 44,124.90

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Solution

The fourth proportional to 149,320.14, 223,902.45 and 44,124.90 is: 66,164.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,320.14 : 223,902.45 = 44,124.90 : x
  2. Step 2: Convert to fraction form
    149,320.14/223,902.45 = 44,124.90/x
  3. Step 3: Cross multiply
    149,320.14x = 223,902.45 × 44,124.90
  4. Step 4: Simplify right side
    149,320.14x = 9,879,673,216.01
  5. Step 5: Solve for x
    x = 9,879,673,216.01/149,320.14
  6. Step 6: Final answer
    x = 66,164.37

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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.