Home / 304,294.20-456,452.10-93,931.80

Finding the Fourth Proportional to 304,294.20, 456,452.10 and 93,931.80

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Solution

The fourth proportional to 304,294.20, 456,452.10 and 93,931.80 is: 140,901.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,294.20 : 456,452.10 = 93,931.80 : x
  2. Step 2: Convert to fraction form
    304,294.20/456,452.10 = 93,931.80/x
  3. Step 3: Cross multiply
    304,294.20x = 456,452.10 × 93,931.80
  4. Step 4: Simplify right side
    304,294.20x = 42,875,367,366.78
  5. Step 5: Solve for x
    x = 42,875,367,366.78/304,294.20
  6. Step 6: Final answer
    x = 140,901.03

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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.