Home / 50,666.07-69,882.90-35,562.09

Finding the Fourth Proportional to 50,666.07, 69,882.90 and 35,562.09

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Solution

The fourth proportional to 50,666.07, 69,882.90 and 35,562.09 is: 49,050.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,666.07 : 69,882.90 = 35,562.09 : x
  2. Step 2: Convert to fraction form
    50,666.07/69,882.90 = 35,562.09/x
  3. Step 3: Cross multiply
    50,666.07x = 69,882.90 × 35,562.09
  4. Step 4: Simplify right side
    50,666.07x = 2,485,181,979.26
  5. Step 5: Solve for x
    x = 2,485,181,979.26/50,666.07
  6. Step 6: Final answer
    x = 49,050.22

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1.5x scale

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.