Home / 113,516.48-170,274.22-34,630.44

Finding the Fourth Proportional to 113,516.48, 170,274.22 and 34,630.44

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Solution

The fourth proportional to 113,516.48, 170,274.22 and 34,630.44 is: 51,945.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,516.48 : 170,274.22 = 34,630.44 : x
  2. Step 2: Convert to fraction form
    113,516.48/170,274.22 = 34,630.44/x
  3. Step 3: Cross multiply
    113,516.48x = 170,274.22 × 34,630.44
  4. Step 4: Simplify right side
    113,516.48x = 5,896,671,159.26
  5. Step 5: Solve for x
    x = 5,896,671,159.26/113,516.48
  6. Step 6: Final answer
    x = 51,945.51

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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.