Home / 107,860.33-148,852.35-60,114.02

Finding the Fourth Proportional to 107,860.33, 148,852.35 and 60,114.02

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Solution

The fourth proportional to 107,860.33, 148,852.35 and 60,114.02 is: 82,960.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,860.33 : 148,852.35 = 60,114.02 : x
  2. Step 2: Convert to fraction form
    107,860.33/148,852.35 = 60,114.02/x
  3. Step 3: Cross multiply
    107,860.33x = 148,852.35 × 60,114.02
  4. Step 4: Simplify right side
    107,860.33x = 8,948,113,403.02
  5. Step 5: Solve for x
    x = 8,948,113,403.02/107,860.33
  6. Step 6: Final answer
    x = 82,960.19

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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.