Home / 146,374.97-202,053.20-95,400.11

Finding the Fourth Proportional to 146,374.97, 202,053.20 and 95,400.11

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Solution

The fourth proportional to 146,374.97, 202,053.20 and 95,400.11 is: 131,688.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,374.97 : 202,053.20 = 95,400.11 : x
  2. Step 2: Convert to fraction form
    146,374.97/202,053.20 = 95,400.11/x
  3. Step 3: Cross multiply
    146,374.97x = 202,053.20 × 95,400.11
  4. Step 4: Simplify right side
    146,374.97x = 19,275,897,533.98
  5. Step 5: Solve for x
    x = 19,275,897,533.98/146,374.97
  6. Step 6: Final answer
    x = 131,688.49

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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.