Home / 134,055.60-201,083.19-34,217.43

Finding the Fourth Proportional to 134,055.60, 201,083.19 and 34,217.43

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Solution

The fourth proportional to 134,055.60, 201,083.19 and 34,217.43 is: 51,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,055.60 : 201,083.19 = 34,217.43 : x
  2. Step 2: Convert to fraction form
    134,055.60/201,083.19 = 34,217.43/x
  3. Step 3: Cross multiply
    134,055.60x = 201,083.19 × 34,217.43
  4. Step 4: Simplify right side
    134,055.60x = 6,880,549,978.00
  5. Step 5: Solve for x
    x = 6,880,549,978.00/134,055.60
  6. Step 6: Final answer
    x = 51,326.09

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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.