Home / 42,069.98-58,062.83-27,727.62

Finding the Fourth Proportional to 42,069.98, 58,062.83 and 27,727.62

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Solution

The fourth proportional to 42,069.98, 58,062.83 and 27,727.62 is: 38,268.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,069.98 : 58,062.83 = 27,727.62 : x
  2. Step 2: Convert to fraction form
    42,069.98/58,062.83 = 27,727.62/x
  3. Step 3: Cross multiply
    42,069.98x = 58,062.83 × 27,727.62
  4. Step 4: Simplify right side
    42,069.98x = 1,609,943,729.99
  5. Step 5: Solve for x
    x = 1,609,943,729.99/42,069.98
  6. Step 6: Final answer
    x = 38,268.23

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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.