Home / 195,495.56-292,030.38-141,760.98

Finding the Fourth Proportional to 195,495.56, 292,030.38 and 141,760.98

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Solution

The fourth proportional to 195,495.56, 292,030.38 and 141,760.98 is: 211,761.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,495.56 : 292,030.38 = 141,760.98 : x
  2. Step 2: Convert to fraction form
    195,495.56/292,030.38 = 141,760.98/x
  3. Step 3: Cross multiply
    195,495.56x = 292,030.38 × 141,760.98
  4. Step 4: Simplify right side
    195,495.56x = 41,398,512,858.57
  5. Step 5: Solve for x
    x = 41,398,512,858.57/195,495.56
  6. Step 6: Final answer
    x = 211,761.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.