Home / 53,025.74-79,534.46-30,824.95

Finding the Fourth Proportional to 53,025.74, 79,534.46 and 30,824.95

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Solution

The fourth proportional to 53,025.74, 79,534.46 and 30,824.95 is: 46,235.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,025.74 : 79,534.46 = 30,824.95 : x
  2. Step 2: Convert to fraction form
    53,025.74/79,534.46 = 30,824.95/x
  3. Step 3: Cross multiply
    53,025.74x = 79,534.46 × 30,824.95
  4. Step 4: Simplify right side
    53,025.74x = 2,451,645,631.00
  5. Step 5: Solve for x
    x = 2,451,645,631.00/53,025.74
  6. Step 6: Final answer
    x = 46,235.01

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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.