Home / 344,089.28-516,133.73-107,452.24

Finding the Fourth Proportional to 344,089.28, 516,133.73 and 107,452.24

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Solution

The fourth proportional to 344,089.28, 516,133.73 and 107,452.24 is: 161,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,089.28 : 516,133.73 = 107,452.24 : x
  2. Step 2: Convert to fraction form
    344,089.28/516,133.73 = 107,452.24/x
  3. Step 3: Cross multiply
    344,089.28x = 516,133.73 × 107,452.24
  4. Step 4: Simplify right side
    344,089.28x = 55,459,725,428.06
  5. Step 5: Solve for x
    x = 55,459,725,428.06/344,089.28
  6. Step 6: Final answer
    x = 161,178.30

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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.