Home / 169,414.40-233,776.24-93,948.32

Finding the Fourth Proportional to 169,414.40, 233,776.24 and 93,948.32

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Solution

The fourth proportional to 169,414.40, 233,776.24 and 93,948.32 is: 129,640.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,414.40 : 233,776.24 = 93,948.32 : x
  2. Step 2: Convert to fraction form
    169,414.40/233,776.24 = 93,948.32/x
  3. Step 3: Cross multiply
    169,414.40x = 233,776.24 × 93,948.32
  4. Step 4: Simplify right side
    169,414.40x = 21,962,885,003.92
  5. Step 5: Solve for x
    x = 21,962,885,003.92/169,414.40
  6. Step 6: Final answer
    x = 129,640.01

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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.