Home / 110,562.41-152,671.82-104,887.25

Finding the Fourth Proportional to 110,562.41, 152,671.82 and 104,887.25

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Solution

The fourth proportional to 110,562.41, 152,671.82 and 104,887.25 is: 144,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,562.41 : 152,671.82 = 104,887.25 : x
  2. Step 2: Convert to fraction form
    110,562.41/152,671.82 = 104,887.25/x
  3. Step 3: Cross multiply
    110,562.41x = 152,671.82 × 104,887.25
  4. Step 4: Simplify right side
    110,562.41x = 16,013,328,085.79
  5. Step 5: Solve for x
    x = 16,013,328,085.79/110,562.41
  6. Step 6: Final answer
    x = 144,835.19

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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.