Home / 125,513.94-173,062.90-93,627.48

Finding the Fourth Proportional to 125,513.94, 173,062.90 and 93,627.48

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Solution

The fourth proportional to 125,513.94, 173,062.90 and 93,627.48 is: 129,096.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,513.94 : 173,062.90 = 93,627.48 : x
  2. Step 2: Convert to fraction form
    125,513.94/173,062.90 = 93,627.48/x
  3. Step 3: Cross multiply
    125,513.94x = 173,062.90 × 93,627.48
  4. Step 4: Simplify right side
    125,513.94x = 16,203,443,325.53
  5. Step 5: Solve for x
    x = 16,203,443,325.53/125,513.94
  6. Step 6: Final answer
    x = 129,096.76

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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.