Home / 63,921.36-95,925.24-22,368.72

Finding the Fourth Proportional to 63,921.36, 95,925.24 and 22,368.72

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Solution

The fourth proportional to 63,921.36, 95,925.24 and 22,368.72 is: 33,568.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,921.36 : 95,925.24 = 22,368.72 : x
  2. Step 2: Convert to fraction form
    63,921.36/95,925.24 = 22,368.72/x
  3. Step 3: Cross multiply
    63,921.36x = 95,925.24 × 22,368.72
  4. Step 4: Simplify right side
    63,921.36x = 2,145,724,834.49
  5. Step 5: Solve for x
    x = 2,145,724,834.49/63,921.36
  6. Step 6: Final answer
    x = 33,568.20

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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.