Home / 303,295.06-454,926.20-92,933.62

Finding the Fourth Proportional to 303,295.06, 454,926.20 and 92,933.62

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Solution

The fourth proportional to 303,295.06, 454,926.20 and 92,933.62 is: 139,395.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,295.06 : 454,926.20 = 92,933.62 : x
  2. Step 2: Convert to fraction form
    303,295.06/454,926.20 = 92,933.62/x
  3. Step 3: Cross multiply
    303,295.06x = 454,926.20 × 92,933.62
  4. Step 4: Simplify right side
    303,295.06x = 42,277,938,598.84
  5. Step 5: Solve for x
    x = 42,277,938,598.84/303,295.06
  6. Step 6: Final answer
    x = 139,395.41

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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.