Home / 30,306.24-45,515.88-24,771.33

Finding the Fourth Proportional to 30,306.24, 45,515.88 and 24,771.33

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Solution

The fourth proportional to 30,306.24, 45,515.88 and 24,771.33 is: 37,203.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,306.24 : 45,515.88 = 24,771.33 : x
  2. Step 2: Convert to fraction form
    30,306.24/45,515.88 = 24,771.33/x
  3. Step 3: Cross multiply
    30,306.24x = 45,515.88 × 24,771.33
  4. Step 4: Simplify right side
    30,306.24x = 1,127,488,883.72
  5. Step 5: Solve for x
    x = 1,127,488,883.72/30,306.24
  6. Step 6: Final answer
    x = 37,203.19

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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.