Home / 102,195.02-153,292.25-32,079.58

Finding the Fourth Proportional to 102,195.02, 153,292.25 and 32,079.58

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Solution

The fourth proportional to 102,195.02, 153,292.25 and 32,079.58 is: 48,119.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,195.02 : 153,292.25 = 32,079.58 : x
  2. Step 2: Convert to fraction form
    102,195.02/153,292.25 = 32,079.58/x
  3. Step 3: Cross multiply
    102,195.02x = 153,292.25 × 32,079.58
  4. Step 4: Simplify right side
    102,195.02x = 4,917,550,997.26
  5. Step 5: Solve for x
    x = 4,917,550,997.26/102,195.02
  6. Step 6: Final answer
    x = 48,119.28

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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.