Home / 177,074.94-244,335.49-99,535.30

Finding the Fourth Proportional to 177,074.94, 244,335.49 and 99,535.30

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Solution

The fourth proportional to 177,074.94, 244,335.49 and 99,535.30 is: 137,343.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,074.94 : 244,335.49 = 99,535.30 : x
  2. Step 2: Convert to fraction form
    177,074.94/244,335.49 = 99,535.30/x
  3. Step 3: Cross multiply
    177,074.94x = 244,335.49 × 99,535.30
  4. Step 4: Simplify right side
    177,074.94x = 24,320,005,438.12
  5. Step 5: Solve for x
    x = 24,320,005,438.12/177,074.94
  6. Step 6: Final answer
    x = 137,343.01

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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.