Home / 334,390.28-461,458.55-191,153.52

Finding the Fourth Proportional to 334,390.28, 461,458.55 and 191,153.52

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Solution

The fourth proportional to 334,390.28, 461,458.55 and 191,153.52 is: 263,791.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,390.28 : 461,458.55 = 191,153.52 : x
  2. Step 2: Convert to fraction form
    334,390.28/461,458.55 = 191,153.52/x
  3. Step 3: Cross multiply
    334,390.28x = 461,458.55 × 191,153.52
  4. Step 4: Simplify right side
    334,390.28x = 88,209,426,644.48
  5. Step 5: Solve for x
    x = 88,209,426,644.48/334,390.28
  6. Step 6: Final answer
    x = 263,791.84

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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.