Home / 48,264.20-72,396.30-29,832.20

Finding the Fourth Proportional to 48,264.20, 72,396.30 and 29,832.20

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Solution

The fourth proportional to 48,264.20, 72,396.30 and 29,832.20 is: 44,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,264.20 : 72,396.30 = 29,832.20 : x
  2. Step 2: Convert to fraction form
    48,264.20/72,396.30 = 29,832.20/x
  3. Step 3: Cross multiply
    48,264.20x = 72,396.30 × 29,832.20
  4. Step 4: Simplify right side
    48,264.20x = 2,159,740,900.86
  5. Step 5: Solve for x
    x = 2,159,740,900.86/48,264.20
  6. Step 6: Final answer
    x = 44,748.30

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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.