Home / 48,147.56-72,194.52-14,858.18

Finding the Fourth Proportional to 48,147.56, 72,194.52 and 14,858.18

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Solution

The fourth proportional to 48,147.56, 72,194.52 and 14,858.18 is: 22,278.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,147.56 : 72,194.52 = 14,858.18 : x
  2. Step 2: Convert to fraction form
    48,147.56/72,194.52 = 14,858.18/x
  3. Step 3: Cross multiply
    48,147.56x = 72,194.52 × 14,858.18
  4. Step 4: Simplify right side
    48,147.56x = 1,072,679,173.17
  5. Step 5: Solve for x
    x = 1,072,679,173.17/48,147.56
  6. Step 6: Final answer
    x = 22,278.99

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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.