Home / 110,669.96-152,725.02-60,370.04

Finding the Fourth Proportional to 110,669.96, 152,725.02 and 60,370.04

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Solution

The fourth proportional to 110,669.96, 152,725.02 and 60,370.04 is: 83,310.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,669.96 : 152,725.02 = 60,370.04 : x
  2. Step 2: Convert to fraction form
    110,669.96/152,725.02 = 60,370.04/x
  3. Step 3: Cross multiply
    110,669.96x = 152,725.02 × 60,370.04
  4. Step 4: Simplify right side
    110,669.96x = 9,220,015,566.40
  5. Step 5: Solve for x
    x = 9,220,015,566.40/110,669.96
  6. Step 6: Final answer
    x = 83,310.91

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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.