Home / 95,447.04-131,776.11-61,513.98

Finding the Fourth Proportional to 95,447.04, 131,776.11 and 61,513.98

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Solution

The fourth proportional to 95,447.04, 131,776.11 and 61,513.98 is: 84,927.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,447.04 : 131,776.11 = 61,513.98 : x
  2. Step 2: Convert to fraction form
    95,447.04/131,776.11 = 61,513.98/x
  3. Step 3: Cross multiply
    95,447.04x = 131,776.11 × 61,513.98
  4. Step 4: Simplify right side
    95,447.04x = 8,106,072,995.02
  5. Step 5: Solve for x
    x = 8,106,072,995.02/95,447.04
  6. Step 6: Final answer
    x = 84,927.44

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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.