Home / 75,916.59-104,765.45-41,924.13

Finding the Fourth Proportional to 75,916.59, 104,765.45 and 41,924.13

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Solution

The fourth proportional to 75,916.59, 104,765.45 and 41,924.13 is: 57,855.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,916.59 : 104,765.45 = 41,924.13 : x
  2. Step 2: Convert to fraction form
    75,916.59/104,765.45 = 41,924.13/x
  3. Step 3: Cross multiply
    75,916.59x = 104,765.45 × 41,924.13
  4. Step 4: Simplify right side
    75,916.59x = 4,392,200,135.69
  5. Step 5: Solve for x
    x = 4,392,200,135.69/75,916.59
  6. Step 6: Final answer
    x = 57,855.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.