Home / 61,063.11-84,270.20-37,185.93

Finding the Fourth Proportional to 61,063.11, 84,270.20 and 37,185.93

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Solution

The fourth proportional to 61,063.11, 84,270.20 and 37,185.93 is: 51,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,063.11 : 84,270.20 = 37,185.93 : x
  2. Step 2: Convert to fraction form
    61,063.11/84,270.20 = 37,185.93/x
  3. Step 3: Cross multiply
    61,063.11x = 84,270.20 × 37,185.93
  4. Step 4: Simplify right side
    61,063.11x = 3,133,665,572.36
  5. Step 5: Solve for x
    x = 3,133,665,572.36/61,063.11
  6. Step 6: Final answer
    x = 51,318.47

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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.