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Finding the Fourth Proportional to 73,673.09, 110,510.41 and 58,975.44

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Solution

The fourth proportional to 73,673.09, 110,510.41 and 58,975.44 is: 88,463.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,673.09 : 110,510.41 = 58,975.44 : x
  2. Step 2: Convert to fraction form
    73,673.09/110,510.41 = 58,975.44/x
  3. Step 3: Cross multiply
    73,673.09x = 110,510.41 × 58,975.44
  4. Step 4: Simplify right side
    73,673.09x = 6,517,399,630.62
  5. Step 5: Solve for x
    x = 6,517,399,630.62/73,673.09
  6. Step 6: Final answer
    x = 88,463.77

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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.