Home / 263,624.08-363,827.28-150,463.84

Finding the Fourth Proportional to 263,624.08, 363,827.28 and 150,463.84

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Solution

The fourth proportional to 263,624.08, 363,827.28 and 150,463.84 is: 207,654.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,624.08 : 363,827.28 = 150,463.84 : x
  2. Step 2: Convert to fraction form
    263,624.08/363,827.28 = 150,463.84/x
  3. Step 3: Cross multiply
    263,624.08x = 363,827.28 × 150,463.84
  4. Step 4: Simplify right side
    263,624.08x = 54,742,849,645.56
  5. Step 5: Solve for x
    x = 54,742,849,645.56/263,624.08
  6. Step 6: Final answer
    x = 207,654.97

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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.