Home / 110,417.25-152,363.67-62,009.36

Finding the Fourth Proportional to 110,417.25, 152,363.67 and 62,009.36

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Solution

The fourth proportional to 110,417.25, 152,363.67 and 62,009.36 is: 85,566.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,417.25 : 152,363.67 = 62,009.36 : x
  2. Step 2: Convert to fraction form
    110,417.25/152,363.67 = 62,009.36/x
  3. Step 3: Cross multiply
    110,417.25x = 152,363.67 × 62,009.36
  4. Step 4: Simplify right side
    110,417.25x = 9,447,972,902.13
  5. Step 5: Solve for x
    x = 9,447,972,902.13/110,417.25
  6. Step 6: Final answer
    x = 85,566.09

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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.