Home / 48,628.22-67,126.28-41,795.20

Finding the Fourth Proportional to 48,628.22, 67,126.28 and 41,795.20

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Solution

The fourth proportional to 48,628.22, 67,126.28 and 41,795.20 is: 57,693.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,628.22 : 67,126.28 = 41,795.20 : x
  2. Step 2: Convert to fraction form
    48,628.22/67,126.28 = 41,795.20/x
  3. Step 3: Cross multiply
    48,628.22x = 67,126.28 × 41,795.20
  4. Step 4: Simplify right side
    48,628.22x = 2,805,555,921.06
  5. Step 5: Solve for x
    x = 2,805,555,921.06/48,628.22
  6. Step 6: Final answer
    x = 57,693.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.