Home / 107,559.43-148,453.36-62,252.08

Finding the Fourth Proportional to 107,559.43, 148,453.36 and 62,252.08

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Solution

The fourth proportional to 107,559.43, 148,453.36 and 62,252.08 is: 85,920.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,559.43 : 148,453.36 = 62,252.08 : x
  2. Step 2: Convert to fraction form
    107,559.43/148,453.36 = 62,252.08/x
  3. Step 3: Cross multiply
    107,559.43x = 148,453.36 × 62,252.08
  4. Step 4: Simplify right side
    107,559.43x = 9,241,529,916.23
  5. Step 5: Solve for x
    x = 9,241,529,916.23/107,559.43
  6. Step 6: Final answer
    x = 85,920.22

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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.