Home / 63,984.24-96,008.76-43,164

Finding the Fourth Proportional to 63,984.24, 96,008.76 and 43,164

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Solution

The fourth proportional to 63,984.24, 96,008.76 and 43,164 is: 64,767.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,984.24 : 96,008.76 = 43,164 : x
  2. Step 2: Convert to fraction form
    63,984.24/96,008.76 = 43,164/x
  3. Step 3: Cross multiply
    63,984.24x = 96,008.76 × 43,164
  4. Step 4: Simplify right side
    63,984.24x = 4,144,122,116.64
  5. Step 5: Solve for x
    x = 4,144,122,116.64/63,984.24
  6. Step 6: Final answer
    x = 64,767.86

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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.