Home / 107,446.39-160,948.08-62,938.22

Finding the Fourth Proportional to 107,446.39, 160,948.08 and 62,938.22

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Solution

The fourth proportional to 107,446.39, 160,948.08 and 62,938.22 is: 94,277.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,446.39 : 160,948.08 = 62,938.22 : x
  2. Step 2: Convert to fraction form
    107,446.39/160,948.08 = 62,938.22/x
  3. Step 3: Cross multiply
    107,446.39x = 160,948.08 × 62,938.22
  4. Step 4: Simplify right side
    107,446.39x = 10,129,784,862.88
  5. Step 5: Solve for x
    x = 10,129,784,862.88/107,446.39
  6. Step 6: Final answer
    x = 94,277.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.