Home / 108,219.14-162,346.47-33,337.64

Finding the Fourth Proportional to 108,219.14, 162,346.47 and 33,337.64

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Solution

The fourth proportional to 108,219.14, 162,346.47 and 33,337.64 is: 50,011.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,219.14 : 162,346.47 = 33,337.64 : x
  2. Step 2: Convert to fraction form
    108,219.14/162,346.47 = 33,337.64/x
  3. Step 3: Cross multiply
    108,219.14x = 162,346.47 × 33,337.64
  4. Step 4: Simplify right side
    108,219.14x = 5,412,248,172.13
  5. Step 5: Solve for x
    x = 5,412,248,172.13/108,219.14
  6. Step 6: Final answer
    x = 50,011.93

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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.