Home / 63,785.09-95,678.55-22,232.09

Finding the Fourth Proportional to 63,785.09, 95,678.55 and 22,232.09

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Solution

The fourth proportional to 63,785.09, 95,678.55 and 22,232.09 is: 33,348.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,785.09 : 95,678.55 = 22,232.09 : x
  2. Step 2: Convert to fraction form
    63,785.09/95,678.55 = 22,232.09/x
  3. Step 3: Cross multiply
    63,785.09x = 95,678.55 × 22,232.09
  4. Step 4: Simplify right side
    63,785.09x = 2,127,134,373.87
  5. Step 5: Solve for x
    x = 2,127,134,373.87/63,785.09
  6. Step 6: Final answer
    x = 33,348.46

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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.