Home / 67,089.74-92,545.54-41,584.46

Finding the Fourth Proportional to 67,089.74, 92,545.54 and 41,584.46

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Solution

The fourth proportional to 67,089.74, 92,545.54 and 41,584.46 is: 57,362.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,089.74 : 92,545.54 = 41,584.46 : x
  2. Step 2: Convert to fraction form
    67,089.74/92,545.54 = 41,584.46/x
  3. Step 3: Cross multiply
    67,089.74x = 92,545.54 × 41,584.46
  4. Step 4: Simplify right side
    67,089.74x = 3,848,455,739.62
  5. Step 5: Solve for x
    x = 3,848,455,739.62/67,089.74
  6. Step 6: Final answer
    x = 57,362.81

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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.