Home / 127,260.24-190,866.84-48,355.44

Finding the Fourth Proportional to 127,260.24, 190,866.84 and 48,355.44

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Solution

The fourth proportional to 127,260.24, 190,866.84 and 48,355.44 is: 72,524.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,260.24 : 190,866.84 = 48,355.44 : x
  2. Step 2: Convert to fraction form
    127,260.24/190,866.84 = 48,355.44/x
  3. Step 3: Cross multiply
    127,260.24x = 190,866.84 × 48,355.44
  4. Step 4: Simplify right side
    127,260.24x = 9,229,450,029.61
  5. Step 5: Solve for x
    x = 9,229,450,029.61/127,260.24
  6. Step 6: Final answer
    x = 72,524.22

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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.