Home / 110,552.33-152,566.34-62,813.77

Finding the Fourth Proportional to 110,552.33, 152,566.34 and 62,813.77

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Solution

The fourth proportional to 110,552.33, 152,566.34 and 62,813.77 is: 86,685.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,552.33 : 152,566.34 = 62,813.77 : x
  2. Step 2: Convert to fraction form
    110,552.33/152,566.34 = 62,813.77/x
  3. Step 3: Cross multiply
    110,552.33x = 152,566.34 × 62,813.77
  4. Step 4: Simplify right side
    110,552.33x = 9,583,266,295.02
  5. Step 5: Solve for x
    x = 9,583,266,295.02/110,552.33
  6. Step 6: Final answer
    x = 86,685.34

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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.