Home / 113,764.76-170,672.04-34,885.16

Finding the Fourth Proportional to 113,764.76, 170,672.04 and 34,885.16

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Solution

The fourth proportional to 113,764.76, 170,672.04 and 34,885.16 is: 52,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,764.76 : 170,672.04 = 34,885.16 : x
  2. Step 2: Convert to fraction form
    113,764.76/170,672.04 = 34,885.16/x
  3. Step 3: Cross multiply
    113,764.76x = 170,672.04 × 34,885.16
  4. Step 4: Simplify right side
    113,764.76x = 5,953,921,422.93
  5. Step 5: Solve for x
    x = 5,953,921,422.93/113,764.76
  6. Step 6: Final answer
    x = 52,335.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.