Home / 67,511.19-93,164.99-37,298.46

Finding the Fourth Proportional to 67,511.19, 93,164.99 and 37,298.46

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Solution

The fourth proportional to 67,511.19, 93,164.99 and 37,298.46 is: 51,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,511.19 : 93,164.99 = 37,298.46 : x
  2. Step 2: Convert to fraction form
    67,511.19/93,164.99 = 37,298.46/x
  3. Step 3: Cross multiply
    67,511.19x = 93,164.99 × 37,298.46
  4. Step 4: Simplify right side
    67,511.19x = 3,474,910,652.92
  5. Step 5: Solve for x
    x = 3,474,910,652.92/67,511.19
  6. Step 6: Final answer
    x = 51,471.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.