Home / 103,119.76-154,677.48-32,999.14

Finding the Fourth Proportional to 103,119.76, 154,677.48 and 32,999.14

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Solution

The fourth proportional to 103,119.76, 154,677.48 and 32,999.14 is: 49,498.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,119.76 : 154,677.48 = 32,999.14 : x
  2. Step 2: Convert to fraction form
    103,119.76/154,677.48 = 32,999.14/x
  3. Step 3: Cross multiply
    103,119.76x = 154,677.48 × 32,999.14
  4. Step 4: Simplify right side
    103,119.76x = 5,104,223,817.37
  5. Step 5: Solve for x
    x = 5,104,223,817.37/103,119.76
  6. Step 6: Final answer
    x = 49,498.02

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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.