Home / 62,107.70-93,160.46-15,360.57

Finding the Fourth Proportional to 62,107.70, 93,160.46 and 15,360.57

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Solution

The fourth proportional to 62,107.70, 93,160.46 and 15,360.57 is: 23,040.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,107.70 : 93,160.46 = 15,360.57 : x
  2. Step 2: Convert to fraction form
    62,107.70/93,160.46 = 15,360.57/x
  3. Step 3: Cross multiply
    62,107.70x = 93,160.46 × 15,360.57
  4. Step 4: Simplify right side
    62,107.70x = 1,430,997,805.46
  5. Step 5: Solve for x
    x = 1,430,997,805.46/62,107.70
  6. Step 6: Final answer
    x = 23,040.59

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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.