Home / 193,701.24-267,283.80-112,043.52

Finding the Fourth Proportional to 193,701.24, 267,283.80 and 112,043.52

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Solution

The fourth proportional to 193,701.24, 267,283.80 and 112,043.52 is: 154,606.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,701.24 : 267,283.80 = 112,043.52 : x
  2. Step 2: Convert to fraction form
    193,701.24/267,283.80 = 112,043.52/x
  3. Step 3: Cross multiply
    193,701.24x = 267,283.80 × 112,043.52
  4. Step 4: Simplify right side
    193,701.24x = 29,947,417,790.98
  5. Step 5: Solve for x
    x = 29,947,417,790.98/193,701.24
  6. Step 6: Final answer
    x = 154,606.23

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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.