Home / 149,947.00-224,983.02-65,767.65

Finding the Fourth Proportional to 149,947.00, 224,983.02 and 65,767.65

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Solution

The fourth proportional to 149,947.00, 224,983.02 and 65,767.65 is: 98,678.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,947.00 : 224,983.02 = 65,767.65 : x
  2. Step 2: Convert to fraction form
    149,947.00/224,983.02 = 65,767.65/x
  3. Step 3: Cross multiply
    149,947.00x = 224,983.02 × 65,767.65
  4. Step 4: Simplify right side
    149,947.00x = 14,796,603,548.30
  5. Step 5: Solve for x
    x = 14,796,603,548.30/149,947.00
  6. Step 6: Final answer
    x = 98,678.89

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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.