Home / 113,461.29-170,191.95-34,575.57

Finding the Fourth Proportional to 113,461.29, 170,191.95 and 34,575.57

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Solution

The fourth proportional to 113,461.29, 170,191.95 and 34,575.57 is: 51,863.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,461.29 : 170,191.95 = 34,575.57 : x
  2. Step 2: Convert to fraction form
    113,461.29/170,191.95 = 34,575.57/x
  3. Step 3: Cross multiply
    113,461.29x = 170,191.95 × 34,575.57
  4. Step 4: Simplify right side
    113,461.29x = 5,884,483,680.66
  5. Step 5: Solve for x
    x = 5,884,483,680.66/113,461.29
  6. Step 6: Final answer
    x = 51,863.36

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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.