Home / 126,273.30-174,252.60-69,683.46

Finding the Fourth Proportional to 126,273.30, 174,252.60 and 69,683.46

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Solution

The fourth proportional to 126,273.30, 174,252.60 and 69,683.46 is: 96,160.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,273.30 : 174,252.60 = 69,683.46 : x
  2. Step 2: Convert to fraction form
    126,273.30/174,252.60 = 69,683.46/x
  3. Step 3: Cross multiply
    126,273.30x = 174,252.60 × 69,683.46
  4. Step 4: Simplify right side
    126,273.30x = 12,142,524,082.00
  5. Step 5: Solve for x
    x = 12,142,524,082.00/126,273.30
  6. Step 6: Final answer
    x = 96,160.66

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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.