Home / 66,084.27-99,224.82-26,718.27

Finding the Fourth Proportional to 66,084.27, 99,224.82 and 26,718.27

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Solution

The fourth proportional to 66,084.27, 99,224.82 and 26,718.27 is: 40,117.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,084.27 : 99,224.82 = 26,718.27 : x
  2. Step 2: Convert to fraction form
    66,084.27/99,224.82 = 26,718.27/x
  3. Step 3: Cross multiply
    66,084.27x = 99,224.82 × 26,718.27
  4. Step 4: Simplify right side
    66,084.27x = 2,651,115,531.46
  5. Step 5: Solve for x
    x = 2,651,115,531.46/66,084.27
  6. Step 6: Final answer
    x = 40,117.19

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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.