Home / 54,110.83-81,184.48-34,097.08

Finding the Fourth Proportional to 54,110.83, 81,184.48 and 34,097.08

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Solution

The fourth proportional to 54,110.83, 81,184.48 and 34,097.08 is: 51,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,110.83 : 81,184.48 = 34,097.08 : x
  2. Step 2: Convert to fraction form
    54,110.83/81,184.48 = 34,097.08/x
  3. Step 3: Cross multiply
    54,110.83x = 81,184.48 × 34,097.08
  4. Step 4: Simplify right side
    54,110.83x = 2,768,153,741.79
  5. Step 5: Solve for x
    x = 2,768,153,741.79/54,110.83
  6. Step 6: Final answer
    x = 51,157.11

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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.