Home / 173,600.76-239,570.48-94,112.76

Finding the Fourth Proportional to 173,600.76, 239,570.48 and 94,112.76

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Solution

The fourth proportional to 173,600.76, 239,570.48 and 94,112.76 is: 129,876.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,600.76 : 239,570.48 = 94,112.76 : x
  2. Step 2: Convert to fraction form
    173,600.76/239,570.48 = 94,112.76/x
  3. Step 3: Cross multiply
    173,600.76x = 239,570.48 × 94,112.76
  4. Step 4: Simplify right side
    173,600.76x = 22,546,639,087.32
  5. Step 5: Solve for x
    x = 22,546,639,087.32/173,600.76
  6. Step 6: Final answer
    x = 129,876.38

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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.