Home / 96,439.48-144,659.25-43,864.00

Finding the Fourth Proportional to 96,439.48, 144,659.25 and 43,864.00

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Solution

The fourth proportional to 96,439.48, 144,659.25 and 43,864.00 is: 65,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,439.48 : 144,659.25 = 43,864.00 : x
  2. Step 2: Convert to fraction form
    96,439.48/144,659.25 = 43,864.00/x
  3. Step 3: Cross multiply
    96,439.48x = 144,659.25 × 43,864.00
  4. Step 4: Simplify right side
    96,439.48x = 6,345,332,980.35
  5. Step 5: Solve for x
    x = 6,345,332,980.35/96,439.48
  6. Step 6: Final answer
    x = 65,796.01

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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.