Home / 104,546.16-156,825.09-33,475.05

Finding the Fourth Proportional to 104,546.16, 156,825.09 and 33,475.05

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Solution

The fourth proportional to 104,546.16, 156,825.09 and 33,475.05 is: 50,214.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,546.16 : 156,825.09 = 33,475.05 : x
  2. Step 2: Convert to fraction form
    104,546.16/156,825.09 = 33,475.05/x
  3. Step 3: Cross multiply
    104,546.16x = 156,825.09 × 33,475.05
  4. Step 4: Simplify right side
    104,546.16x = 5,249,727,729.00
  5. Step 5: Solve for x
    x = 5,249,727,729.00/104,546.16
  6. Step 6: Final answer
    x = 50,214.45

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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.