Home / 48,606.66-67,106.25-35,163.90

Finding the Fourth Proportional to 48,606.66, 67,106.25 and 35,163.90

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Solution

The fourth proportional to 48,606.66, 67,106.25 and 35,163.90 is: 48,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,606.66 : 67,106.25 = 35,163.90 : x
  2. Step 2: Convert to fraction form
    48,606.66/67,106.25 = 35,163.90/x
  3. Step 3: Cross multiply
    48,606.66x = 67,106.25 × 35,163.90
  4. Step 4: Simplify right side
    48,606.66x = 2,359,717,464.38
  5. Step 5: Solve for x
    x = 2,359,717,464.38/48,606.66
  6. Step 6: Final answer
    x = 48,547.20

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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.