Home / 113,312.20-169,895.34-97,522.04

Finding the Fourth Proportional to 113,312.20, 169,895.34 and 97,522.04

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Solution

The fourth proportional to 113,312.20, 169,895.34 and 97,522.04 is: 146,220.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,312.20 : 169,895.34 = 97,522.04 : x
  2. Step 2: Convert to fraction form
    113,312.20/169,895.34 = 97,522.04/x
  3. Step 3: Cross multiply
    113,312.20x = 169,895.34 × 97,522.04
  4. Step 4: Simplify right side
    113,312.20x = 16,568,540,143.29
  5. Step 5: Solve for x
    x = 16,568,540,143.29/113,312.20
  6. Step 6: Final answer
    x = 146,220.27

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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.