Home / 141,662.07-211,456.65-124,847.46

Finding the Fourth Proportional to 141,662.07, 211,456.65 and 124,847.46

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Solution

The fourth proportional to 141,662.07, 211,456.65 and 124,847.46 is: 186,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,662.07 : 211,456.65 = 124,847.46 : x
  2. Step 2: Convert to fraction form
    141,662.07/211,456.65 = 124,847.46/x
  3. Step 3: Cross multiply
    141,662.07x = 211,456.65 × 124,847.46
  4. Step 4: Simplify right side
    141,662.07x = 26,399,825,652.61
  5. Step 5: Solve for x
    x = 26,399,825,652.61/141,662.07
  6. Step 6: Final answer
    x = 186,357.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.