Home / 169,257.08-233,574.96-93,805.64

Finding the Fourth Proportional to 169,257.08, 233,574.96 and 93,805.64

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Solution

The fourth proportional to 169,257.08, 233,574.96 and 93,805.64 is: 129,451.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,257.08 : 233,574.96 = 93,805.64 : x
  2. Step 2: Convert to fraction form
    169,257.08/233,574.96 = 93,805.64/x
  3. Step 3: Cross multiply
    169,257.08x = 233,574.96 × 93,805.64
  4. Step 4: Simplify right side
    169,257.08x = 21,910,648,610.77
  5. Step 5: Solve for x
    x = 21,910,648,610.77/169,257.08
  6. Step 6: Final answer
    x = 129,451.89

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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.