Home / 250,384.19-375,313.85-92,511.95

Finding the Fourth Proportional to 250,384.19, 375,313.85 and 92,511.95

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Solution

The fourth proportional to 250,384.19, 375,313.85 and 92,511.95 is: 138,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,384.19 : 375,313.85 = 92,511.95 : x
  2. Step 2: Convert to fraction form
    250,384.19/375,313.85 = 92,511.95/x
  3. Step 3: Cross multiply
    250,384.19x = 375,313.85 × 92,511.95
  4. Step 4: Simplify right side
    250,384.19x = 34,721,015,662.95
  5. Step 5: Solve for x
    x = 34,721,015,662.95/250,384.19
  6. Step 6: Final answer
    x = 138,670.96

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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.