Home / 108,527.45-162,814.56-33,646.08

Finding the Fourth Proportional to 108,527.45, 162,814.56 and 33,646.08

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Solution

The fourth proportional to 108,527.45, 162,814.56 and 33,646.08 is: 50,476.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,527.45 : 162,814.56 = 33,646.08 : x
  2. Step 2: Convert to fraction form
    108,527.45/162,814.56 = 33,646.08/x
  3. Step 3: Cross multiply
    108,527.45x = 162,814.56 × 33,646.08
  4. Step 4: Simplify right side
    108,527.45x = 5,478,072,195.31
  5. Step 5: Solve for x
    x = 5,478,072,195.31/108,527.45
  6. Step 6: Final answer
    x = 50,476.38

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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.