Home / 63,913.68-95,914.08-22,360.32

Finding the Fourth Proportional to 63,913.68, 95,914.08 and 22,360.32

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Solution

The fourth proportional to 63,913.68, 95,914.08 and 22,360.32 is: 33,555.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,913.68 : 95,914.08 = 22,360.32 : x
  2. Step 2: Convert to fraction form
    63,913.68/95,914.08 = 22,360.32/x
  3. Step 3: Cross multiply
    63,913.68x = 95,914.08 × 22,360.32
  4. Step 4: Simplify right side
    63,913.68x = 2,144,669,521.31
  5. Step 5: Solve for x
    x = 2,144,669,521.31/63,913.68
  6. Step 6: Final answer
    x = 33,555.72

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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.