Home / 263,686.27-363,952.16-150,574.63

Finding the Fourth Proportional to 263,686.27, 363,952.16 and 150,574.63

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Solution

The fourth proportional to 263,686.27, 363,952.16 and 150,574.63 is: 207,830.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,686.27 : 363,952.16 = 150,574.63 : x
  2. Step 2: Convert to fraction form
    263,686.27/363,952.16 = 150,574.63/x
  3. Step 3: Cross multiply
    263,686.27x = 363,952.16 × 150,574.63
  4. Step 4: Simplify right side
    263,686.27x = 54,801,961,829.70
  5. Step 5: Solve for x
    x = 54,801,961,829.70/263,686.27
  6. Step 6: Final answer
    x = 207,830.17

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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.