Home / 62,657.12-93,991.62-22,686.19

Finding the Fourth Proportional to 62,657.12, 93,991.62 and 22,686.19

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Solution

The fourth proportional to 62,657.12, 93,991.62 and 22,686.19 is: 34,031.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,657.12 : 93,991.62 = 22,686.19 : x
  2. Step 2: Convert to fraction form
    62,657.12/93,991.62 = 22,686.19/x
  3. Step 3: Cross multiply
    62,657.12x = 93,991.62 × 22,686.19
  4. Step 4: Simplify right side
    62,657.12x = 2,132,311,749.73
  5. Step 5: Solve for x
    x = 2,132,311,749.73/62,657.12
  6. Step 6: Final answer
    x = 34,031.44

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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.