Home / 53,373.74-80,105.49-26,711.73

Finding the Fourth Proportional to 53,373.74, 80,105.49 and 26,711.73

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Solution

The fourth proportional to 53,373.74, 80,105.49 and 26,711.73 is: 40,090.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,373.74 : 80,105.49 = 26,711.73 : x
  2. Step 2: Convert to fraction form
    53,373.74/80,105.49 = 26,711.73/x
  3. Step 3: Cross multiply
    53,373.74x = 80,105.49 × 26,711.73
  4. Step 4: Simplify right side
    53,373.74x = 2,139,756,220.40
  5. Step 5: Solve for x
    x = 2,139,756,220.40/53,373.74
  6. Step 6: Final answer
    x = 40,090.06

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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.