Home / 69,878.22-96,445.59-44,414.25

Finding the Fourth Proportional to 69,878.22, 96,445.59 and 44,414.25

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Solution

The fourth proportional to 69,878.22, 96,445.59 and 44,414.25 is: 61,300.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,878.22 : 96,445.59 = 44,414.25 : x
  2. Step 2: Convert to fraction form
    69,878.22/96,445.59 = 44,414.25/x
  3. Step 3: Cross multiply
    69,878.22x = 96,445.59 × 44,414.25
  4. Step 4: Simplify right side
    69,878.22x = 4,283,558,545.66
  5. Step 5: Solve for x
    x = 4,283,558,545.66/69,878.22
  6. Step 6: Final answer
    x = 61,300.34

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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.