Home / 169,790.46-234,312.22-106,165.14

Finding the Fourth Proportional to 169,790.46, 234,312.22 and 106,165.14

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Solution

The fourth proportional to 169,790.46, 234,312.22 and 106,165.14 is: 146,508.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,790.46 : 234,312.22 = 106,165.14 : x
  2. Step 2: Convert to fraction form
    169,790.46/234,312.22 = 106,165.14/x
  3. Step 3: Cross multiply
    169,790.46x = 234,312.22 × 106,165.14
  4. Step 4: Simplify right side
    169,790.46x = 24,875,789,640.01
  5. Step 5: Solve for x
    x = 24,875,789,640.01/169,790.46
  6. Step 6: Final answer
    x = 146,508.76

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1.5x scale

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.