Home / 107,880.04-161,841.66-41,317.48

Finding the Fourth Proportional to 107,880.04, 161,841.66 and 41,317.48

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Solution

The fourth proportional to 107,880.04, 161,841.66 and 41,317.48 is: 61,984.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,880.04 : 161,841.66 = 41,317.48 : x
  2. Step 2: Convert to fraction form
    107,880.04/161,841.66 = 41,317.48/x
  3. Step 3: Cross multiply
    107,880.04x = 161,841.66 × 41,317.48
  4. Step 4: Simplify right side
    107,880.04x = 6,686,889,550.22
  5. Step 5: Solve for x
    x = 6,686,889,550.22/107,880.04
  6. Step 6: Final answer
    x = 61,984.49

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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.