Home / 107,895.14-148,895.32-60,147.46

Finding the Fourth Proportional to 107,895.14, 148,895.32 and 60,147.46

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Solution

The fourth proportional to 107,895.14, 148,895.32 and 60,147.46 is: 83,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,895.14 : 148,895.32 = 60,147.46 : x
  2. Step 2: Convert to fraction form
    107,895.14/148,895.32 = 60,147.46/x
  3. Step 3: Cross multiply
    107,895.14x = 148,895.32 × 60,147.46
  4. Step 4: Simplify right side
    107,895.14x = 8,955,675,303.89
  5. Step 5: Solve for x
    x = 8,955,675,303.89/107,895.14
  6. Step 6: Final answer
    x = 83,003.51

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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.