Home / 45,160.12-62,316.66-25,016.57

Finding the Fourth Proportional to 45,160.12, 62,316.66 and 25,016.57

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Solution

The fourth proportional to 45,160.12, 62,316.66 and 25,016.57 is: 34,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,160.12 : 62,316.66 = 25,016.57 : x
  2. Step 2: Convert to fraction form
    45,160.12/62,316.66 = 25,016.57/x
  3. Step 3: Cross multiply
    45,160.12x = 62,316.66 × 25,016.57
  4. Step 4: Simplify right side
    45,160.12x = 1,558,949,087.06
  5. Step 5: Solve for x
    x = 1,558,949,087.06/45,160.12
  6. Step 6: Final answer
    x = 34,520.48

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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.