Home / 127,675.44-191,556.90-48,812.22

Finding the Fourth Proportional to 127,675.44, 191,556.90 and 48,812.22

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Solution

The fourth proportional to 127,675.44, 191,556.90 and 48,812.22 is: 73,235.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,675.44 : 191,556.90 = 48,812.22 : x
  2. Step 2: Convert to fraction form
    127,675.44/191,556.90 = 48,812.22/x
  3. Step 3: Cross multiply
    127,675.44x = 191,556.90 × 48,812.22
  4. Step 4: Simplify right side
    127,675.44x = 9,350,317,545.32
  5. Step 5: Solve for x
    x = 9,350,317,545.32/127,675.44
  6. Step 6: Final answer
    x = 73,235.05

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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.