Home / 45,227.35-67,511.57-41,892.18

Finding the Fourth Proportional to 45,227.35, 67,511.57 and 41,892.18

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Solution

The fourth proportional to 45,227.35, 67,511.57 and 41,892.18 is: 62,533.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,227.35 : 67,511.57 = 41,892.18 : x
  2. Step 2: Convert to fraction form
    45,227.35/67,511.57 = 41,892.18/x
  3. Step 3: Cross multiply
    45,227.35x = 67,511.57 × 41,892.18
  4. Step 4: Simplify right side
    45,227.35x = 2,828,206,842.52
  5. Step 5: Solve for x
    x = 2,828,206,842.52/45,227.35
  6. Step 6: Final answer
    x = 62,533.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.