Home / 127,472.36-191,295.66-44,366.36

Finding the Fourth Proportional to 127,472.36, 191,295.66 and 44,366.36

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Solution

The fourth proportional to 127,472.36, 191,295.66 and 44,366.36 is: 66,579.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,472.36 : 191,295.66 = 44,366.36 : x
  2. Step 2: Convert to fraction form
    127,472.36/191,295.66 = 44,366.36/x
  3. Step 3: Cross multiply
    127,472.36x = 191,295.66 × 44,366.36
  4. Step 4: Simplify right side
    127,472.36x = 8,487,092,118.00
  5. Step 5: Solve for x
    x = 8,487,092,118.00/127,472.36
  6. Step 6: Final answer
    x = 66,579.86

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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.