Home / 60,095.44-90,105-31,998.16

Finding the Fourth Proportional to 60,095.44, 90,105 and 31,998.16

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Solution

The fourth proportional to 60,095.44, 90,105 and 31,998.16 is: 47,976.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,095.44 : 90,105 = 31,998.16 : x
  2. Step 2: Convert to fraction form
    60,095.44/90,105 = 31,998.16/x
  3. Step 3: Cross multiply
    60,095.44x = 90,105 × 31,998.16
  4. Step 4: Simplify right side
    60,095.44x = 2,883,194,206.80
  5. Step 5: Solve for x
    x = 2,883,194,206.80/60,095.44
  6. Step 6: Final answer
    x = 47,976.92

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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.