Home / 169,123.46-233,377.53-93,670.34

Finding the Fourth Proportional to 169,123.46, 233,377.53 and 93,670.34

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Solution

The fourth proportional to 169,123.46, 233,377.53 and 93,670.34 is: 129,257.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,123.46 : 233,377.53 = 93,670.34 : x
  2. Step 2: Convert to fraction form
    169,123.46/233,377.53 = 93,670.34/x
  3. Step 3: Cross multiply
    169,123.46x = 233,377.53 × 93,670.34
  4. Step 4: Simplify right side
    169,123.46x = 21,860,552,583.46
  5. Step 5: Solve for x
    x = 21,860,552,583.46/169,123.46
  6. Step 6: Final answer
    x = 129,257.96

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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.