Home / 334,367.65-461,427.33-191,130.76

Finding the Fourth Proportional to 334,367.65, 461,427.33 and 191,130.76

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Solution

The fourth proportional to 334,367.65, 461,427.33 and 191,130.76 is: 263,760.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,367.65 : 461,427.33 = 191,130.76 : x
  2. Step 2: Convert to fraction form
    334,367.65/461,427.33 = 191,130.76/x
  3. Step 3: Cross multiply
    334,367.65x = 461,427.33 × 191,130.76
  4. Step 4: Simplify right side
    334,367.65x = 88,192,956,267.67
  5. Step 5: Solve for x
    x = 88,192,956,267.67/334,367.65
  6. Step 6: Final answer
    x = 263,760.43

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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.