Home / 134,075.24-200,931.42-50,923.88

Finding the Fourth Proportional to 134,075.24, 200,931.42 and 50,923.88

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Solution

The fourth proportional to 134,075.24, 200,931.42 and 50,923.88 is: 76,316.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,075.24 : 200,931.42 = 50,923.88 : x
  2. Step 2: Convert to fraction form
    134,075.24/200,931.42 = 50,923.88/x
  3. Step 3: Cross multiply
    134,075.24x = 200,931.42 × 50,923.88
  4. Step 4: Simplify right side
    134,075.24x = 10,232,207,520.31
  5. Step 5: Solve for x
    x = 10,232,207,520.31/134,075.24
  6. Step 6: Final answer
    x = 76,316.91

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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.