Home / 75,560.22-104,284.80-46,885.01

Finding the Fourth Proportional to 75,560.22, 104,284.80 and 46,885.01

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Solution

The fourth proportional to 75,560.22, 104,284.80 and 46,885.01 is: 64,708.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,560.22 : 104,284.80 = 46,885.01 : x
  2. Step 2: Convert to fraction form
    75,560.22/104,284.80 = 46,885.01/x
  3. Step 3: Cross multiply
    75,560.22x = 104,284.80 × 46,885.01
  4. Step 4: Simplify right side
    75,560.22x = 4,889,393,369.42
  5. Step 5: Solve for x
    x = 4,889,393,369.42/75,560.22
  6. Step 6: Final answer
    x = 64,708.56

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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.