Home / 240,292.27-360,155.46-98,048.78

Finding the Fourth Proportional to 240,292.27, 360,155.46 and 98,048.78

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Solution

The fourth proportional to 240,292.27, 360,155.46 and 98,048.78 is: 146,957.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,292.27 : 360,155.46 = 98,048.78 : x
  2. Step 2: Convert to fraction form
    240,292.27/360,155.46 = 98,048.78/x
  3. Step 3: Cross multiply
    240,292.27x = 360,155.46 × 98,048.78
  4. Step 4: Simplify right side
    240,292.27x = 35,312,803,380.83
  5. Step 5: Solve for x
    x = 35,312,803,380.83/240,292.27
  6. Step 6: Final answer
    x = 146,957.72

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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.