Home / 334,441.40-461,397.74-191,124.56

Finding the Fourth Proportional to 334,441.40, 461,397.74 and 191,124.56

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Solution

The fourth proportional to 334,441.40, 461,397.74 and 191,124.56 is: 263,676.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,441.40 : 461,397.74 = 191,124.56 : x
  2. Step 2: Convert to fraction form
    334,441.40/461,397.74 = 191,124.56/x
  3. Step 3: Cross multiply
    334,441.40x = 461,397.74 × 191,124.56
  4. Step 4: Simplify right side
    334,441.40x = 88,184,440,042.49
  5. Step 5: Solve for x
    x = 88,184,440,042.49/334,441.40
  6. Step 6: Final answer
    x = 263,676.81

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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.