Home / 233,904.52-322,787.64-126,474.22

Finding the Fourth Proportional to 233,904.52, 322,787.64 and 126,474.22

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Solution

The fourth proportional to 233,904.52, 322,787.64 and 126,474.22 is: 174,534.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,904.52 : 322,787.64 = 126,474.22 : x
  2. Step 2: Convert to fraction form
    233,904.52/322,787.64 = 126,474.22/x
  3. Step 3: Cross multiply
    233,904.52x = 322,787.64 × 126,474.22
  4. Step 4: Simplify right side
    233,904.52x = 40,824,314,994.64
  5. Step 5: Solve for x
    x = 40,824,314,994.64/233,904.52
  6. Step 6: Final answer
    x = 174,534.10

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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.