Home / 114,444.18-171,673.80-39,571.56

Finding the Fourth Proportional to 114,444.18, 171,673.80 and 39,571.56

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Solution

The fourth proportional to 114,444.18, 171,673.80 and 39,571.56 is: 59,359.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,444.18 : 171,673.80 = 39,571.56 : x
  2. Step 2: Convert to fraction form
    114,444.18/171,673.80 = 39,571.56/x
  3. Step 3: Cross multiply
    114,444.18x = 171,673.80 × 39,571.56
  4. Step 4: Simplify right side
    114,444.18x = 6,793,400,077.13
  5. Step 5: Solve for x
    x = 6,793,400,077.13/114,444.18
  6. Step 6: Final answer
    x = 59,359.94

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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.