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Finding the Fourth Proportional to 73,754.69, 110,632.64 and 29,392.74

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Solution

The fourth proportional to 73,754.69, 110,632.64 and 29,392.74 is: 44,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,754.69 : 110,632.64 = 29,392.74 : x
  2. Step 2: Convert to fraction form
    73,754.69/110,632.64 = 29,392.74/x
  3. Step 3: Cross multiply
    73,754.69x = 110,632.64 × 29,392.74
  4. Step 4: Simplify right side
    73,754.69x = 3,251,796,276.07
  5. Step 5: Solve for x
    x = 3,251,796,276.07/73,754.69
  6. Step 6: Final answer
    x = 44,089.35

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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.