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Finding the Fourth Proportional to 60,998.94, 91,491.93 and 29,399.22

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Solution

The fourth proportional to 60,998.94, 91,491.93 and 29,399.22 is: 44,095.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,998.94 : 91,491.93 = 29,399.22 : x
  2. Step 2: Convert to fraction form
    60,998.94/91,491.93 = 29,399.22/x
  3. Step 3: Cross multiply
    60,998.94x = 91,491.93 × 29,399.22
  4. Step 4: Simplify right side
    60,998.94x = 2,689,791,378.29
  5. Step 5: Solve for x
    x = 2,689,791,378.29/60,998.94
  6. Step 6: Final answer
    x = 44,095.71

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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.