Home / 170,750.17-235,635.59-94,269.41

Finding the Fourth Proportional to 170,750.17, 235,635.59 and 94,269.41

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Solution

The fourth proportional to 170,750.17, 235,635.59 and 94,269.41 is: 130,091.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,750.17 : 235,635.59 = 94,269.41 : x
  2. Step 2: Convert to fraction form
    170,750.17/235,635.59 = 94,269.41/x
  3. Step 3: Cross multiply
    170,750.17x = 235,635.59 × 94,269.41
  4. Step 4: Simplify right side
    170,750.17x = 22,213,228,044.30
  5. Step 5: Solve for x
    x = 22,213,228,044.30/170,750.17
  6. Step 6: Final answer
    x = 130,091.98

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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.