Home / 40,972.75-61,473.81-16,030.71

Finding the Fourth Proportional to 40,972.75, 61,473.81 and 16,030.71

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Solution

The fourth proportional to 40,972.75, 61,473.81 and 16,030.71 is: 24,051.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,972.75 : 61,473.81 = 16,030.71 : x
  2. Step 2: Convert to fraction form
    40,972.75/61,473.81 = 16,030.71/x
  3. Step 3: Cross multiply
    40,972.75x = 61,473.81 × 16,030.71
  4. Step 4: Simplify right side
    40,972.75x = 985,468,820.71
  5. Step 5: Solve for x
    x = 985,468,820.71/40,972.75
  6. Step 6: Final answer
    x = 24,051.81

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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.