Home / 195,064.13-292,606.32-61,954.80

Finding the Fourth Proportional to 195,064.13, 292,606.32 and 61,954.80

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Solution

The fourth proportional to 195,064.13, 292,606.32 and 61,954.80 is: 92,935.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,064.13 : 292,606.32 = 61,954.80 : x
  2. Step 2: Convert to fraction form
    195,064.13/292,606.32 = 61,954.80/x
  3. Step 3: Cross multiply
    195,064.13x = 292,606.32 × 61,954.80
  4. Step 4: Simplify right side
    195,064.13x = 18,128,366,034.34
  5. Step 5: Solve for x
    x = 18,128,366,034.34/195,064.13
  6. Step 6: Final answer
    x = 92,935.42

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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.