Home / 54,289.95-74,924.37-34,926.15

Finding the Fourth Proportional to 54,289.95, 74,924.37 and 34,926.15

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Solution

The fourth proportional to 54,289.95, 74,924.37 and 34,926.15 is: 48,200.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,289.95 : 74,924.37 = 34,926.15 : x
  2. Step 2: Convert to fraction form
    54,289.95/74,924.37 = 34,926.15/x
  3. Step 3: Cross multiply
    54,289.95x = 74,924.37 × 34,926.15
  4. Step 4: Simplify right side
    54,289.95x = 2,616,819,785.28
  5. Step 5: Solve for x
    x = 2,616,819,785.28/54,289.95
  6. Step 6: Final answer
    x = 48,200.82

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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.