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Finding the Fourth Proportional to 67,547.44, 101,168.88 and 32,513.32

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Solution

The fourth proportional to 67,547.44, 101,168.88 and 32,513.32 is: 48,696.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,547.44 : 101,168.88 = 32,513.32 : x
  2. Step 2: Convert to fraction form
    67,547.44/101,168.88 = 32,513.32/x
  3. Step 3: Cross multiply
    67,547.44x = 101,168.88 × 32,513.32
  4. Step 4: Simplify right side
    67,547.44x = 3,289,336,169.48
  5. Step 5: Solve for x
    x = 3,289,336,169.48/67,547.44
  6. Step 6: Final answer
    x = 48,696.68

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1.5x scale

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.