Home / 89,041.04-133,629.26-32,934.22

Finding the Fourth Proportional to 89,041.04, 133,629.26 and 32,934.22

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Solution

The fourth proportional to 89,041.04, 133,629.26 and 32,934.22 is: 49,426.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,041.04 : 133,629.26 = 32,934.22 : x
  2. Step 2: Convert to fraction form
    89,041.04/133,629.26 = 32,934.22/x
  3. Step 3: Cross multiply
    89,041.04x = 133,629.26 × 32,934.22
  4. Step 4: Simplify right side
    89,041.04x = 4,400,975,447.28
  5. Step 5: Solve for x
    x = 4,400,975,447.28/89,041.04
  6. Step 6: Final answer
    x = 49,426.37

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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.