Home / 30,002.40-44,961.35-22,955.13

Finding the Fourth Proportional to 30,002.40, 44,961.35 and 22,955.13

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Solution

The fourth proportional to 30,002.40, 44,961.35 and 22,955.13 is: 34,400.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,002.40 : 44,961.35 = 22,955.13 : x
  2. Step 2: Convert to fraction form
    30,002.40/44,961.35 = 22,955.13/x
  3. Step 3: Cross multiply
    30,002.40x = 44,961.35 × 22,955.13
  4. Step 4: Simplify right side
    30,002.40x = 1,032,093,519.45
  5. Step 5: Solve for x
    x = 1,032,093,519.45/30,002.40
  6. Step 6: Final answer
    x = 34,400.37

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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.