Home / 126,092.48-174,007.58-69,504.80

Finding the Fourth Proportional to 126,092.48, 174,007.58 and 69,504.80

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Solution

The fourth proportional to 126,092.48, 174,007.58 and 69,504.80 is: 95,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,092.48 : 174,007.58 = 69,504.80 : x
  2. Step 2: Convert to fraction form
    126,092.48/174,007.58 = 69,504.80/x
  3. Step 3: Cross multiply
    126,092.48x = 174,007.58 × 69,504.80
  4. Step 4: Simplify right side
    126,092.48x = 12,094,362,046.38
  5. Step 5: Solve for x
    x = 12,094,362,046.38/126,092.48
  6. Step 6: Final answer
    x = 95,916.60

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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.