Home / 230,152.38-345,232.89-63,944.70

Finding the Fourth Proportional to 230,152.38, 345,232.89 and 63,944.70

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Solution

The fourth proportional to 230,152.38, 345,232.89 and 63,944.70 is: 95,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,152.38 : 345,232.89 = 63,944.70 : x
  2. Step 2: Convert to fraction form
    230,152.38/345,232.89 = 63,944.70/x
  3. Step 3: Cross multiply
    230,152.38x = 345,232.89 × 63,944.70
  4. Step 4: Simplify right side
    230,152.38x = 22,075,811,535.30
  5. Step 5: Solve for x
    x = 22,075,811,535.30/230,152.38
  6. Step 6: Final answer
    x = 95,918.24

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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.