Home / 269,070.14-371,232.96-152,764.58

Finding the Fourth Proportional to 269,070.14, 371,232.96 and 152,764.58

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Solution

The fourth proportional to 269,070.14, 371,232.96 and 152,764.58 is: 210,767.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,070.14 : 371,232.96 = 152,764.58 : x
  2. Step 2: Convert to fraction form
    269,070.14/371,232.96 = 152,764.58/x
  3. Step 3: Cross multiply
    269,070.14x = 371,232.96 × 152,764.58
  4. Step 4: Simplify right side
    269,070.14x = 56,711,247,216.56
  5. Step 5: Solve for x
    x = 56,711,247,216.56/269,070.14
  6. Step 6: Final answer
    x = 210,767.52

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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.