Home / 303,288.22-454,915.93-92,926.77

Finding the Fourth Proportional to 303,288.22, 454,915.93 and 92,926.77

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Solution

The fourth proportional to 303,288.22, 454,915.93 and 92,926.77 is: 139,385.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,288.22 : 454,915.93 = 92,926.77 : x
  2. Step 2: Convert to fraction form
    303,288.22/454,915.93 = 92,926.77/x
  3. Step 3: Cross multiply
    303,288.22x = 454,915.93 × 92,926.77
  4. Step 4: Simplify right side
    303,288.22x = 42,273,866,232.43
  5. Step 5: Solve for x
    x = 42,273,866,232.43/303,288.22
  6. Step 6: Final answer
    x = 139,385.12

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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.