Home / 48,304.13-72,456.20-15,026.30

Finding the Fourth Proportional to 48,304.13, 72,456.20 and 15,026.30

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Solution

The fourth proportional to 48,304.13, 72,456.20 and 15,026.30 is: 22,539.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,304.13 : 72,456.20 = 15,026.30 : x
  2. Step 2: Convert to fraction form
    48,304.13/72,456.20 = 15,026.30/x
  3. Step 3: Cross multiply
    48,304.13x = 72,456.20 × 15,026.30
  4. Step 4: Simplify right side
    48,304.13x = 1,088,748,598.06
  5. Step 5: Solve for x
    x = 1,088,748,598.06/48,304.13
  6. Step 6: Final answer
    x = 22,539.45

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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.