Home / 61,939.55-92,441.26-55,960.85

Finding the Fourth Proportional to 61,939.55, 92,441.26 and 55,960.85

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Solution

The fourth proportional to 61,939.55, 92,441.26 and 55,960.85 is: 83,518.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,939.55 : 92,441.26 = 55,960.85 : x
  2. Step 2: Convert to fraction form
    61,939.55/92,441.26 = 55,960.85/x
  3. Step 3: Cross multiply
    61,939.55x = 92,441.26 × 55,960.85
  4. Step 4: Simplify right side
    61,939.55x = 5,173,091,484.67
  5. Step 5: Solve for x
    x = 5,173,091,484.67/61,939.55
  6. Step 6: Final answer
    x = 83,518.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.