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Finding the Fourth Proportional to 67,565.77, 93,247.56 and 37,353.39

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Solution

The fourth proportional to 67,565.77, 93,247.56 and 37,353.39 is: 51,551.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,565.77 : 93,247.56 = 37,353.39 : x
  2. Step 2: Convert to fraction form
    67,565.77/93,247.56 = 37,353.39/x
  3. Step 3: Cross multiply
    67,565.77x = 93,247.56 × 37,353.39
  4. Step 4: Simplify right side
    67,565.77x = 3,483,112,475.23
  5. Step 5: Solve for x
    x = 3,483,112,475.23/67,565.77
  6. Step 6: Final answer
    x = 51,551.44

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1.5x scale

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.