Home / 104,202.96-156,116.52-64,152.24

Finding the Fourth Proportional to 104,202.96, 156,116.52 and 64,152.24

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Solution

The fourth proportional to 104,202.96, 156,116.52 and 64,152.24 is: 96,112.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,202.96 : 156,116.52 = 64,152.24 : x
  2. Step 2: Convert to fraction form
    104,202.96/156,116.52 = 64,152.24/x
  3. Step 3: Cross multiply
    104,202.96x = 156,116.52 × 64,152.24
  4. Step 4: Simplify right side
    104,202.96x = 10,015,224,459.00
  5. Step 5: Solve for x
    x = 10,015,224,459.00/104,202.96
  6. Step 6: Final answer
    x = 96,112.67

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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.