Home / 127,548.15-191,325.38-60,995.31

Finding the Fourth Proportional to 127,548.15, 191,325.38 and 60,995.31

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Solution

The fourth proportional to 127,548.15, 191,325.38 and 60,995.31 is: 91,494.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,548.15 : 191,325.38 = 60,995.31 : x
  2. Step 2: Convert to fraction form
    127,548.15/191,325.38 = 60,995.31/x
  3. Step 3: Cross multiply
    127,548.15x = 191,325.38 × 60,995.31
  4. Step 4: Simplify right side
    127,548.15x = 11,669,950,558.99
  5. Step 5: Solve for x
    x = 11,669,950,558.99/127,548.15
  6. Step 6: Final answer
    x = 91,494.47

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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.