Home / 113,516.47-170,274.23-34,630.43

Finding the Fourth Proportional to 113,516.47, 170,274.23 and 34,630.43

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Solution

The fourth proportional to 113,516.47, 170,274.23 and 34,630.43 is: 51,945.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,516.47 : 170,274.23 = 34,630.43 : x
  2. Step 2: Convert to fraction form
    113,516.47/170,274.23 = 34,630.43/x
  3. Step 3: Cross multiply
    113,516.47x = 170,274.23 × 34,630.43
  4. Step 4: Simplify right side
    113,516.47x = 5,896,669,629.67
  5. Step 5: Solve for x
    x = 5,896,669,629.67/113,516.47
  6. Step 6: Final answer
    x = 51,945.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.