Home / 263,470.08-363,623.04-150,314.88

Finding the Fourth Proportional to 263,470.08, 363,623.04 and 150,314.88

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Solution

The fourth proportional to 263,470.08, 363,623.04 and 150,314.88 is: 207,454.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,470.08 : 363,623.04 = 150,314.88 : x
  2. Step 2: Convert to fraction form
    263,470.08/363,623.04 = 150,314.88/x
  3. Step 3: Cross multiply
    263,470.08x = 363,623.04 × 150,314.88
  4. Step 4: Simplify right side
    263,470.08x = 54,657,953,622.84
  5. Step 5: Solve for x
    x = 54,657,953,622.84/263,470.08
  6. Step 6: Final answer
    x = 207,454.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.