Home / 148,033.70-222,050.55-124,414.10

Finding the Fourth Proportional to 148,033.70, 222,050.55 and 124,414.10

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Solution

The fourth proportional to 148,033.70, 222,050.55 and 124,414.10 is: 186,621.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,033.70 : 222,050.55 = 124,414.10 : x
  2. Step 2: Convert to fraction form
    148,033.70/222,050.55 = 124,414.10/x
  3. Step 3: Cross multiply
    148,033.70x = 222,050.55 × 124,414.10
  4. Step 4: Simplify right side
    148,033.70x = 27,626,219,332.76
  5. Step 5: Solve for x
    x = 27,626,219,332.76/148,033.70
  6. Step 6: Final answer
    x = 186,621.15

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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.