Home / 169,057.13-233,298.83-93,605.63

Finding the Fourth Proportional to 169,057.13, 233,298.83 and 93,605.63

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Solution

The fourth proportional to 169,057.13, 233,298.83 and 93,605.63 is: 129,175.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,057.13 : 233,298.83 = 93,605.63 : x
  2. Step 2: Convert to fraction form
    169,057.13/233,298.83 = 93,605.63/x
  3. Step 3: Cross multiply
    169,057.13x = 233,298.83 × 93,605.63
  4. Step 4: Simplify right side
    169,057.13x = 21,838,083,027.93
  5. Step 5: Solve for x
    x = 21,838,083,027.93/169,057.13
  6. Step 6: Final answer
    x = 129,175.76

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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.