Home / 113,595.34-170,423.68-34,707.41

Finding the Fourth Proportional to 113,595.34, 170,423.68 and 34,707.41

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Solution

The fourth proportional to 113,595.34, 170,423.68 and 34,707.41 is: 52,070.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,595.34 : 170,423.68 = 34,707.41 : x
  2. Step 2: Convert to fraction form
    113,595.34/170,423.68 = 34,707.41/x
  3. Step 3: Cross multiply
    113,595.34x = 170,423.68 × 34,707.41
  4. Step 4: Simplify right side
    113,595.34x = 5,914,964,535.47
  5. Step 5: Solve for x
    x = 5,914,964,535.47/113,595.34
  6. Step 6: Final answer
    x = 52,070.49

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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.