Home / 294,176.36-441,176.58-107,144.12

Finding the Fourth Proportional to 294,176.36, 441,176.58 and 107,144.12

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Solution

The fourth proportional to 294,176.36, 441,176.58 and 107,144.12 is: 160,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,176.36 : 441,176.58 = 107,144.12 : x
  2. Step 2: Convert to fraction form
    294,176.36/441,176.58 = 107,144.12/x
  3. Step 3: Cross multiply
    294,176.36x = 441,176.58 × 107,144.12
  4. Step 4: Simplify right side
    294,176.36x = 47,269,476,428.71
  5. Step 5: Solve for x
    x = 47,269,476,428.71/294,176.36
  6. Step 6: Final answer
    x = 160,684.14

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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.