Home / 109,714.36-151,356.14-96,244.06

Finding the Fourth Proportional to 109,714.36, 151,356.14 and 96,244.06

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Solution

The fourth proportional to 109,714.36, 151,356.14 and 96,244.06 is: 132,773.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,714.36 : 151,356.14 = 96,244.06 : x
  2. Step 2: Convert to fraction form
    109,714.36/151,356.14 = 96,244.06/x
  3. Step 3: Cross multiply
    109,714.36x = 151,356.14 × 96,244.06
  4. Step 4: Simplify right side
    109,714.36x = 14,567,129,419.53
  5. Step 5: Solve for x
    x = 14,567,129,419.53/109,714.36
  6. Step 6: Final answer
    x = 132,773.23

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1.5x scale

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.