Home / 107,895.16-148,895.97-60,151.54

Finding the Fourth Proportional to 107,895.16, 148,895.97 and 60,151.54

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Solution

The fourth proportional to 107,895.16, 148,895.97 and 60,151.54 is: 83,009.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,895.16 : 148,895.97 = 60,151.54 : x
  2. Step 2: Convert to fraction form
    107,895.16/148,895.97 = 60,151.54/x
  3. Step 3: Cross multiply
    107,895.16x = 148,895.97 × 60,151.54
  4. Step 4: Simplify right side
    107,895.16x = 8,956,321,895.29
  5. Step 5: Solve for x
    x = 8,956,321,895.29/107,895.16
  6. Step 6: Final answer
    x = 83,009.49

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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.