Home / 110,644.44-152,666.43-64,695.24

Finding the Fourth Proportional to 110,644.44, 152,666.43 and 64,695.24

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Solution

The fourth proportional to 110,644.44, 152,666.43 and 64,695.24 is: 89,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,644.44 : 152,666.43 = 64,695.24 : x
  2. Step 2: Convert to fraction form
    110,644.44/152,666.43 = 64,695.24/x
  3. Step 3: Cross multiply
    110,644.44x = 152,666.43 × 64,695.24
  4. Step 4: Simplify right side
    110,644.44x = 9,876,791,328.79
  5. Step 5: Solve for x
    x = 9,876,791,328.79/110,644.44
  6. Step 6: Final answer
    x = 89,266.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.