Home / 48,200.30-72,300.45-24,872.30

Finding the Fourth Proportional to 48,200.30, 72,300.45 and 24,872.30

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Solution

The fourth proportional to 48,200.30, 72,300.45 and 24,872.30 is: 37,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,200.30 : 72,300.45 = 24,872.30 : x
  2. Step 2: Convert to fraction form
    48,200.30/72,300.45 = 24,872.30/x
  3. Step 3: Cross multiply
    48,200.30x = 72,300.45 × 24,872.30
  4. Step 4: Simplify right side
    48,200.30x = 1,798,278,482.54
  5. Step 5: Solve for x
    x = 1,798,278,482.54/48,200.30
  6. Step 6: Final answer
    x = 37,308.45

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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.