Home / 92,965.18-139,505.01-36,795.73

Finding the Fourth Proportional to 92,965.18, 139,505.01 and 36,795.73

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Solution

The fourth proportional to 92,965.18, 139,505.01 and 36,795.73 is: 55,216.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,965.18 : 139,505.01 = 36,795.73 : x
  2. Step 2: Convert to fraction form
    92,965.18/139,505.01 = 36,795.73/x
  3. Step 3: Cross multiply
    92,965.18x = 139,505.01 × 36,795.73
  4. Step 4: Simplify right side
    92,965.18x = 5,133,188,681.61
  5. Step 5: Solve for x
    x = 5,133,188,681.61/92,965.18
  6. Step 6: Final answer
    x = 55,216.25

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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.