Home / 48,397.82-72,594.12-15,114.07

Finding the Fourth Proportional to 48,397.82, 72,594.12 and 15,114.07

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Solution

The fourth proportional to 48,397.82, 72,594.12 and 15,114.07 is: 22,670.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,397.82 : 72,594.12 = 15,114.07 : x
  2. Step 2: Convert to fraction form
    48,397.82/72,594.12 = 15,114.07/x
  3. Step 3: Cross multiply
    48,397.82x = 72,594.12 × 15,114.07
  4. Step 4: Simplify right side
    48,397.82x = 1,097,192,248.30
  5. Step 5: Solve for x
    x = 1,097,192,248.30/48,397.82
  6. Step 6: Final answer
    x = 22,670.28

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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.