Home / 48,147.77-72,229.44-14,860.06

Finding the Fourth Proportional to 48,147.77, 72,229.44 and 14,860.06

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Solution

The fourth proportional to 48,147.77, 72,229.44 and 14,860.06 is: 22,292.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,147.77 : 72,229.44 = 14,860.06 : x
  2. Step 2: Convert to fraction form
    48,147.77/72,229.44 = 14,860.06/x
  3. Step 3: Cross multiply
    48,147.77x = 72,229.44 × 14,860.06
  4. Step 4: Simplify right side
    48,147.77x = 1,073,333,812.17
  5. Step 5: Solve for x
    x = 1,073,333,812.17/48,147.77
  6. Step 6: Final answer
    x = 22,292.49

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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.