Home / 48,122.15-72,195.67-14,841.47

Finding the Fourth Proportional to 48,122.15, 72,195.67 and 14,841.47

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Solution

The fourth proportional to 48,122.15, 72,195.67 and 14,841.47 is: 22,266.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,122.15 : 72,195.67 = 14,841.47 : x
  2. Step 2: Convert to fraction form
    48,122.15/72,195.67 = 14,841.47/x
  3. Step 3: Cross multiply
    48,122.15x = 72,195.67 × 14,841.47
  4. Step 4: Simplify right side
    48,122.15x = 1,071,489,870.43
  5. Step 5: Solve for x
    x = 1,071,489,870.43/48,122.15
  6. Step 6: Final answer
    x = 22,266.05

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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.