Home / 334,283.64-461,344.56-191,064.24

Finding the Fourth Proportional to 334,283.64, 461,344.56 and 191,064.24

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Solution

The fourth proportional to 334,283.64, 461,344.56 and 191,064.24 is: 263,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,283.64 : 461,344.56 = 191,064.24 : x
  2. Step 2: Convert to fraction form
    334,283.64/461,344.56 = 191,064.24/x
  3. Step 3: Cross multiply
    334,283.64x = 461,344.56 × 191,064.24
  4. Step 4: Simplify right side
    334,283.64x = 88,146,447,734.53
  5. Step 5: Solve for x
    x = 88,146,447,734.53/334,283.64
  6. Step 6: Final answer
    x = 263,687.59

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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.