Home / 96,835.13-145,220.02-36,849.36

Finding the Fourth Proportional to 96,835.13, 145,220.02 and 36,849.36

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Solution

The fourth proportional to 96,835.13, 145,220.02 and 36,849.36 is: 55,261.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,835.13 : 145,220.02 = 36,849.36 : x
  2. Step 2: Convert to fraction form
    96,835.13/145,220.02 = 36,849.36/x
  3. Step 3: Cross multiply
    96,835.13x = 145,220.02 × 36,849.36
  4. Step 4: Simplify right side
    96,835.13x = 5,351,264,796.19
  5. Step 5: Solve for x
    x = 5,351,264,796.19/96,835.13
  6. Step 6: Final answer
    x = 55,261.61

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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.