Home / 202,427.60-303,588.30-60,234.62

Finding the Fourth Proportional to 202,427.60, 303,588.30 and 60,234.62

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Solution

The fourth proportional to 202,427.60, 303,588.30 and 60,234.62 is: 90,336.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,427.60 : 303,588.30 = 60,234.62 : x
  2. Step 2: Convert to fraction form
    202,427.60/303,588.30 = 60,234.62/x
  3. Step 3: Cross multiply
    202,427.60x = 303,588.30 × 60,234.62
  4. Step 4: Simplify right side
    202,427.60x = 18,286,525,886.95
  5. Step 5: Solve for x
    x = 18,286,525,886.95/202,427.60
  6. Step 6: Final answer
    x = 90,336.13

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1.5x scale

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.