Home / 54,061.68-74,537.64-41,330.64

Finding the Fourth Proportional to 54,061.68, 74,537.64 and 41,330.64

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Solution

The fourth proportional to 54,061.68, 74,537.64 and 41,330.64 is: 56,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,061.68 : 74,537.64 = 41,330.64 : x
  2. Step 2: Convert to fraction form
    54,061.68/74,537.64 = 41,330.64/x
  3. Step 3: Cross multiply
    54,061.68x = 74,537.64 × 41,330.64
  4. Step 4: Simplify right side
    54,061.68x = 3,080,688,365.29
  5. Step 5: Solve for x
    x = 3,080,688,365.29/54,061.68
  6. Step 6: Final answer
    x = 56,984.70

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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.