Home / 61,685.07-92,527.67-47,665.52

Finding the Fourth Proportional to 61,685.07, 92,527.67 and 47,665.52

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Solution

The fourth proportional to 61,685.07, 92,527.67 and 47,665.52 is: 71,498.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,685.07 : 92,527.67 = 47,665.52 : x
  2. Step 2: Convert to fraction form
    61,685.07/92,527.67 = 47,665.52/x
  3. Step 3: Cross multiply
    61,685.07x = 92,527.67 × 47,665.52
  4. Step 4: Simplify right side
    61,685.07x = 4,410,379,504.94
  5. Step 5: Solve for x
    x = 4,410,379,504.94/61,685.07
  6. Step 6: Final answer
    x = 71,498.33

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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.