Home / 61,651.08-92,499.78-36,705.48

Finding the Fourth Proportional to 61,651.08, 92,499.78 and 36,705.48

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Solution

The fourth proportional to 61,651.08, 92,499.78 and 36,705.48 is: 55,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,651.08 : 92,499.78 = 36,705.48 : x
  2. Step 2: Convert to fraction form
    61,651.08/92,499.78 = 36,705.48/x
  3. Step 3: Cross multiply
    61,651.08x = 92,499.78 × 36,705.48
  4. Step 4: Simplify right side
    61,651.08x = 3,395,248,824.79
  5. Step 5: Solve for x
    x = 3,395,248,824.79/61,651.08
  6. Step 6: Final answer
    x = 55,072.01

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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.