Home / 121,860.61-182,794.64-33,116.00

Finding the Fourth Proportional to 121,860.61, 182,794.64 and 33,116.00

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Solution

The fourth proportional to 121,860.61, 182,794.64 and 33,116.00 is: 49,675.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,860.61 : 182,794.64 = 33,116.00 : x
  2. Step 2: Convert to fraction form
    121,860.61/182,794.64 = 33,116.00/x
  3. Step 3: Cross multiply
    121,860.61x = 182,794.64 × 33,116.00
  4. Step 4: Simplify right side
    121,860.61x = 6,053,426,218.69
  5. Step 5: Solve for x
    x = 6,053,426,218.69/121,860.61
  6. Step 6: Final answer
    x = 49,675.00

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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.