Home / 82,915.36-124,294.68-33,026.26

Finding the Fourth Proportional to 82,915.36, 124,294.68 and 33,026.26

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Solution

The fourth proportional to 82,915.36, 124,294.68 and 33,026.26 is: 49,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,915.36 : 124,294.68 = 33,026.26 : x
  2. Step 2: Convert to fraction form
    82,915.36/124,294.68 = 33,026.26/x
  3. Step 3: Cross multiply
    82,915.36x = 124,294.68 × 33,026.26
  4. Step 4: Simplify right side
    82,915.36x = 4,104,988,418.30
  5. Step 5: Solve for x
    x = 4,104,988,418.30/82,915.36
  6. Step 6: Final answer
    x = 49,508.18

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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.