Home / 114,318.09-171,427.47-60,998.18

Finding the Fourth Proportional to 114,318.09, 171,427.47 and 60,998.18

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Solution

The fourth proportional to 114,318.09, 171,427.47 and 60,998.18 is: 91,470.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,318.09 : 171,427.47 = 60,998.18 : x
  2. Step 2: Convert to fraction form
    114,318.09/171,427.47 = 60,998.18/x
  3. Step 3: Cross multiply
    114,318.09x = 171,427.47 × 60,998.18
  4. Step 4: Simplify right side
    114,318.09x = 10,456,762,814.87
  5. Step 5: Solve for x
    x = 10,456,762,814.87/114,318.09
  6. Step 6: Final answer
    x = 91,470.76

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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.