Home / 149,200.35-223,802.89-83,060.85

Finding the Fourth Proportional to 149,200.35, 223,802.89 and 83,060.85

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Solution

The fourth proportional to 149,200.35, 223,802.89 and 83,060.85 is: 124,592.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,200.35 : 223,802.89 = 83,060.85 : x
  2. Step 2: Convert to fraction form
    149,200.35/223,802.89 = 83,060.85/x
  3. Step 3: Cross multiply
    149,200.35x = 223,802.89 × 83,060.85
  4. Step 4: Simplify right side
    149,200.35x = 18,589,258,907.47
  5. Step 5: Solve for x
    x = 18,589,258,907.47/149,200.35
  6. Step 6: Final answer
    x = 124,592.60

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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.