Home / 107,094.20-160,592.70-40,512.20

Finding the Fourth Proportional to 107,094.20, 160,592.70 and 40,512.20

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Solution

The fourth proportional to 107,094.20, 160,592.70 and 40,512.20 is: 60,749.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,094.20 : 160,592.70 = 40,512.20 : x
  2. Step 2: Convert to fraction form
    107,094.20/160,592.70 = 40,512.20/x
  3. Step 3: Cross multiply
    107,094.20x = 160,592.70 × 40,512.20
  4. Step 4: Simplify right side
    107,094.20x = 6,505,963,580.94
  5. Step 5: Solve for x
    x = 6,505,963,580.94/107,094.20
  6. Step 6: Final answer
    x = 60,749.92

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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.