Home / 54,411.41-75,027.10-35,266.05

Finding the Fourth Proportional to 54,411.41, 75,027.10 and 35,266.05

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Solution

The fourth proportional to 54,411.41, 75,027.10 and 35,266.05 is: 48,627.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,411.41 : 75,027.10 = 35,266.05 : x
  2. Step 2: Convert to fraction form
    54,411.41/75,027.10 = 35,266.05/x
  3. Step 3: Cross multiply
    54,411.41x = 75,027.10 × 35,266.05
  4. Step 4: Simplify right side
    54,411.41x = 2,645,909,459.96
  5. Step 5: Solve for x
    x = 2,645,909,459.96/54,411.41
  6. Step 6: Final answer
    x = 48,627.84

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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.