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Finding the Fourth Proportional to 240,350.26, 360,524.93 and 90,624.14

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Solution

The fourth proportional to 240,350.26, 360,524.93 and 90,624.14 is: 135,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,350.26 : 360,524.93 = 90,624.14 : x
  2. Step 2: Convert to fraction form
    240,350.26/360,524.93 = 90,624.14/x
  3. Step 3: Cross multiply
    240,350.26x = 360,524.93 × 90,624.14
  4. Step 4: Simplify right side
    240,350.26x = 32,672,261,729.81
  5. Step 5: Solve for x
    x = 32,672,261,729.81/240,350.26
  6. Step 6: Final answer
    x = 135,936.04

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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.