Home / 334,469.16-461,567.76-191,232.20

Finding the Fourth Proportional to 334,469.16, 461,567.76 and 191,232.20

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Solution

The fourth proportional to 334,469.16, 461,567.76 and 191,232.20 is: 263,900.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,469.16 : 461,567.76 = 191,232.20 : x
  2. Step 2: Convert to fraction form
    334,469.16/461,567.76 = 191,232.20/x
  3. Step 3: Cross multiply
    334,469.16x = 461,567.76 × 191,232.20
  4. Step 4: Simplify right side
    334,469.16x = 88,266,618,193.87
  5. Step 5: Solve for x
    x = 88,266,618,193.87/334,469.16
  6. Step 6: Final answer
    x = 263,900.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.