Home / 48,195.22-66,547.65-32,078.02

Finding the Fourth Proportional to 48,195.22, 66,547.65 and 32,078.02

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Solution

The fourth proportional to 48,195.22, 66,547.65 and 32,078.02 is: 44,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195.22 : 66,547.65 = 32,078.02 : x
  2. Step 2: Convert to fraction form
    48,195.22/66,547.65 = 32,078.02/x
  3. Step 3: Cross multiply
    48,195.22x = 66,547.65 × 32,078.02
  4. Step 4: Simplify right side
    48,195.22x = 2,134,716,847.65
  5. Step 5: Solve for x
    x = 2,134,716,847.65/48,195.22
  6. Step 6: Final answer
    x = 44,293.12

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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.