Home / 50,278.35-75,433.93-23,979.68

Finding the Fourth Proportional to 50,278.35, 75,433.93 and 23,979.68

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Solution

The fourth proportional to 50,278.35, 75,433.93 and 23,979.68 is: 35,977.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,278.35 : 75,433.93 = 23,979.68 : x
  2. Step 2: Convert to fraction form
    50,278.35/75,433.93 = 23,979.68/x
  3. Step 3: Cross multiply
    50,278.35x = 75,433.93 × 23,979.68
  4. Step 4: Simplify right side
    50,278.35x = 1,808,881,065.42
  5. Step 5: Solve for x
    x = 1,808,881,065.42/50,278.35
  6. Step 6: Final answer
    x = 35,977.34

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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.