Home / 169,221.76-233,525.44-93,770.24

Finding the Fourth Proportional to 169,221.76, 233,525.44 and 93,770.24

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Solution

The fourth proportional to 169,221.76, 233,525.44 and 93,770.24 is: 129,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,221.76 : 233,525.44 = 93,770.24 : x
  2. Step 2: Convert to fraction form
    169,221.76/233,525.44 = 93,770.24/x
  3. Step 3: Cross multiply
    169,221.76x = 233,525.44 × 93,770.24
  4. Step 4: Simplify right side
    169,221.76x = 21,897,736,554.91
  5. Step 5: Solve for x
    x = 21,897,736,554.91/169,221.76
  6. Step 6: Final answer
    x = 129,402.60

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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.