Home / 107,916.41-148,924.67-60,169.77

Finding the Fourth Proportional to 107,916.41, 148,924.67 and 60,169.77

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Solution

The fourth proportional to 107,916.41, 148,924.67 and 60,169.77 is: 83,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,916.41 : 148,924.67 = 60,169.77 : x
  2. Step 2: Convert to fraction form
    107,916.41/148,924.67 = 60,169.77/x
  3. Step 3: Cross multiply
    107,916.41x = 148,924.67 × 60,169.77
  4. Step 4: Simplify right side
    107,916.41x = 8,960,762,840.38
  5. Step 5: Solve for x
    x = 8,960,762,840.38/107,916.41
  6. Step 6: Final answer
    x = 83,034.29

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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.