Home / 110,713.06-152,796.30-62,316.45

Finding the Fourth Proportional to 110,713.06, 152,796.30 and 62,316.45

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Solution

The fourth proportional to 110,713.06, 152,796.30 and 62,316.45 is: 86,003.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,713.06 : 152,796.30 = 62,316.45 : x
  2. Step 2: Convert to fraction form
    110,713.06/152,796.30 = 62,316.45/x
  3. Step 3: Cross multiply
    110,713.06x = 152,796.30 × 62,316.45
  4. Step 4: Simplify right side
    110,713.06x = 9,521,722,989.14
  5. Step 5: Solve for x
    x = 9,521,722,989.14/110,713.06
  6. Step 6: Final answer
    x = 86,003.61

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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.