Home / 334,459.12-461,553.90-191,222.16

Finding the Fourth Proportional to 334,459.12, 461,553.90 and 191,222.16

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Solution

The fourth proportional to 334,459.12, 461,553.90 and 191,222.16 is: 263,886.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,459.12 : 461,553.90 = 191,222.16 : x
  2. Step 2: Convert to fraction form
    334,459.12/461,553.90 = 191,222.16/x
  3. Step 3: Cross multiply
    334,459.12x = 461,553.90 × 191,222.16
  4. Step 4: Simplify right side
    334,459.12x = 88,259,332,758.31
  5. Step 5: Solve for x
    x = 88,259,332,758.31/334,459.12
  6. Step 6: Final answer
    x = 263,886.76

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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.