Home / 107,898.14-148,899.46-60,150.46

Finding the Fourth Proportional to 107,898.14, 148,899.46 and 60,150.46

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Solution

The fourth proportional to 107,898.14, 148,899.46 and 60,150.46 is: 83,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,898.14 : 148,899.46 = 60,150.46 : x
  2. Step 2: Convert to fraction form
    107,898.14/148,899.46 = 60,150.46/x
  3. Step 3: Cross multiply
    107,898.14x = 148,899.46 × 60,150.46
  4. Step 4: Simplify right side
    107,898.14x = 8,956,371,012.75
  5. Step 5: Solve for x
    x = 8,956,371,012.75/107,898.14
  6. Step 6: Final answer
    x = 83,007.65

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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.