Home / 34,764.36-51,894.78-30,560.64

Finding the Fourth Proportional to 34,764.36, 51,894.78 and 30,560.64

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Solution

The fourth proportional to 34,764.36, 51,894.78 and 30,560.64 is: 45,619.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,764.36 : 51,894.78 = 30,560.64 : x
  2. Step 2: Convert to fraction form
    34,764.36/51,894.78 = 30,560.64/x
  3. Step 3: Cross multiply
    34,764.36x = 51,894.78 × 30,560.64
  4. Step 4: Simplify right side
    34,764.36x = 1,585,937,689.46
  5. Step 5: Solve for x
    x = 1,585,937,689.46/34,764.36
  6. Step 6: Final answer
    x = 45,619.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.