Home / 62,165.40-93,138.30-60,109.80

Finding the Fourth Proportional to 62,165.40, 93,138.30 and 60,109.80

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Solution

The fourth proportional to 62,165.40, 93,138.30 and 60,109.80 is: 90,058.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,165.40 : 93,138.30 = 60,109.80 : x
  2. Step 2: Convert to fraction form
    62,165.40/93,138.30 = 60,109.80/x
  3. Step 3: Cross multiply
    62,165.40x = 93,138.30 × 60,109.80
  4. Step 4: Simplify right side
    62,165.40x = 5,598,524,585.34
  5. Step 5: Solve for x
    x = 5,598,524,585.34/62,165.40
  6. Step 6: Final answer
    x = 90,058.53

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1.5x scale

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.