Home / 452,132.96-623,945.20-250,928.96

Finding the Fourth Proportional to 452,132.96, 623,945.20 and 250,928.96

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Solution

The fourth proportional to 452,132.96, 623,945.20 and 250,928.96 is: 346,282.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,132.96 : 623,945.20 = 250,928.96 : x
  2. Step 2: Convert to fraction form
    452,132.96/623,945.20 = 250,928.96/x
  3. Step 3: Cross multiply
    452,132.96x = 623,945.20 × 250,928.96
  4. Step 4: Simplify right side
    452,132.96x = 156,565,920,132.99
  5. Step 5: Solve for x
    x = 156,565,920,132.99/452,132.96
  6. Step 6: Final answer
    x = 346,282.92

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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.