Home / 95,329.07-142,994.63-28,769.80

Finding the Fourth Proportional to 95,329.07, 142,994.63 and 28,769.80

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Solution

The fourth proportional to 95,329.07, 142,994.63 and 28,769.80 is: 43,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,329.07 : 142,994.63 = 28,769.80 : x
  2. Step 2: Convert to fraction form
    95,329.07/142,994.63 = 28,769.80/x
  3. Step 3: Cross multiply
    95,329.07x = 142,994.63 × 28,769.80
  4. Step 4: Simplify right side
    95,329.07x = 4,113,926,906.17
  5. Step 5: Solve for x
    x = 4,113,926,906.17/95,329.07
  6. Step 6: Final answer
    x = 43,155.01

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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.