Home / 95,091.66-142,632.63-28,532.34

Finding the Fourth Proportional to 95,091.66, 142,632.63 and 28,532.34

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Solution

The fourth proportional to 95,091.66, 142,632.63 and 28,532.34 is: 42,797.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,091.66 : 142,632.63 = 28,532.34 : x
  2. Step 2: Convert to fraction form
    95,091.66/142,632.63 = 28,532.34/x
  3. Step 3: Cross multiply
    95,091.66x = 142,632.63 × 28,532.34
  4. Step 4: Simplify right side
    95,091.66x = 4,069,642,694.25
  5. Step 5: Solve for x
    x = 4,069,642,694.25/95,091.66
  6. Step 6: Final answer
    x = 42,797.05

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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.