Home / 114,057.30-171,377.55-101,226.90

Finding the Fourth Proportional to 114,057.30, 171,377.55 and 101,226.90

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Solution

The fourth proportional to 114,057.30, 171,377.55 and 101,226.90 is: 152,099.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,057.30 : 171,377.55 = 101,226.90 : x
  2. Step 2: Convert to fraction form
    114,057.30/171,377.55 = 101,226.90/x
  3. Step 3: Cross multiply
    114,057.30x = 171,377.55 × 101,226.90
  4. Step 4: Simplify right side
    114,057.30x = 17,348,018,116.10
  5. Step 5: Solve for x
    x = 17,348,018,116.10/114,057.30
  6. Step 6: Final answer
    x = 152,099.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.