Home / 50,983.95-70,338.22-37,587.05

Finding the Fourth Proportional to 50,983.95, 70,338.22 and 37,587.05

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Solution

The fourth proportional to 50,983.95, 70,338.22 and 37,587.05 is: 51,855.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,983.95 : 70,338.22 = 37,587.05 : x
  2. Step 2: Convert to fraction form
    50,983.95/70,338.22 = 37,587.05/x
  3. Step 3: Cross multiply
    50,983.95x = 70,338.22 × 37,587.05
  4. Step 4: Simplify right side
    50,983.95x = 2,643,806,273.93
  5. Step 5: Solve for x
    x = 2,643,806,273.93/50,983.95
  6. Step 6: Final answer
    x = 51,855.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.