Home / 169,245.72-233,569.98-93,799.08

Finding the Fourth Proportional to 169,245.72, 233,569.98 and 93,799.08

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Solution

The fourth proportional to 169,245.72, 233,569.98 and 93,799.08 is: 129,448.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,245.72 : 233,569.98 = 93,799.08 : x
  2. Step 2: Convert to fraction form
    169,245.72/233,569.98 = 93,799.08/x
  3. Step 3: Cross multiply
    169,245.72x = 233,569.98 × 93,799.08
  4. Step 4: Simplify right side
    169,245.72x = 21,908,649,239.62
  5. Step 5: Solve for x
    x = 21,908,649,239.62/169,245.72
  6. Step 6: Final answer
    x = 129,448.76

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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.