Home / 50,230.12-69,326.66-34,308.68

Finding the Fourth Proportional to 50,230.12, 69,326.66 and 34,308.68

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Solution

The fourth proportional to 50,230.12, 69,326.66 and 34,308.68 is: 47,352.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,230.12 : 69,326.66 = 34,308.68 : x
  2. Step 2: Convert to fraction form
    50,230.12/69,326.66 = 34,308.68/x
  3. Step 3: Cross multiply
    50,230.12x = 69,326.66 × 34,308.68
  4. Step 4: Simplify right side
    50,230.12x = 2,378,506,193.41
  5. Step 5: Solve for x
    x = 2,378,506,193.41/50,230.12
  6. Step 6: Final answer
    x = 47,352.19

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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.