Home / 54,927.04-75,799.84-29,776.96

Finding the Fourth Proportional to 54,927.04, 75,799.84 and 29,776.96

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Solution

The fourth proportional to 54,927.04, 75,799.84 and 29,776.96 is: 41,092.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,927.04 : 75,799.84 = 29,776.96 : x
  2. Step 2: Convert to fraction form
    54,927.04/75,799.84 = 29,776.96/x
  3. Step 3: Cross multiply
    54,927.04x = 75,799.84 × 29,776.96
  4. Step 4: Simplify right side
    54,927.04x = 2,257,088,803.69
  5. Step 5: Solve for x
    x = 2,257,088,803.69/54,927.04
  6. Step 6: Final answer
    x = 41,092.49

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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.