Home / 126,095.98-174,010.02-68,735.80

Finding the Fourth Proportional to 126,095.98, 174,010.02 and 68,735.80

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Solution

The fourth proportional to 126,095.98, 174,010.02 and 68,735.80 is: 94,854.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,095.98 : 174,010.02 = 68,735.80 : x
  2. Step 2: Convert to fraction form
    126,095.98/174,010.02 = 68,735.80/x
  3. Step 3: Cross multiply
    126,095.98x = 174,010.02 × 68,735.80
  4. Step 4: Simplify right side
    126,095.98x = 11,960,717,932.72
  5. Step 5: Solve for x
    x = 11,960,717,932.72/126,095.98
  6. Step 6: Final answer
    x = 94,854.08

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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.