Home / 61,404.11-92,048.66-55,926.08

Finding the Fourth Proportional to 61,404.11, 92,048.66 and 55,926.08

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Solution

The fourth proportional to 61,404.11, 92,048.66 and 55,926.08 is: 83,836.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,404.11 : 92,048.66 = 55,926.08 : x
  2. Step 2: Convert to fraction form
    61,404.11/92,048.66 = 55,926.08/x
  3. Step 3: Cross multiply
    61,404.11x = 92,048.66 × 55,926.08
  4. Step 4: Simplify right side
    61,404.11x = 5,147,920,443.42
  5. Step 5: Solve for x
    x = 5,147,920,443.42/61,404.11
  6. Step 6: Final answer
    x = 83,836.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.