Home / 60,915.40-84,070.96-34,059.48

Finding the Fourth Proportional to 60,915.40, 84,070.96 and 34,059.48

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Solution

The fourth proportional to 60,915.40, 84,070.96 and 34,059.48 is: 47,006.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,915.40 : 84,070.96 = 34,059.48 : x
  2. Step 2: Convert to fraction form
    60,915.40/84,070.96 = 34,059.48/x
  3. Step 3: Cross multiply
    60,915.40x = 84,070.96 × 34,059.48
  4. Step 4: Simplify right side
    60,915.40x = 2,863,413,180.70
  5. Step 5: Solve for x
    x = 2,863,413,180.70/60,915.40
  6. Step 6: Final answer
    x = 47,006.39

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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.