Home / 195,064.71-292,607.20-61,955.38

Finding the Fourth Proportional to 195,064.71, 292,607.20 and 61,955.38

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Solution

The fourth proportional to 195,064.71, 292,607.20 and 61,955.38 is: 92,936.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,064.71 : 292,607.20 = 61,955.38 : x
  2. Step 2: Convert to fraction form
    195,064.71/292,607.20 = 61,955.38/x
  3. Step 3: Cross multiply
    195,064.71x = 292,607.20 × 61,955.38
  4. Step 4: Simplify right side
    195,064.71x = 18,128,590,266.74
  5. Step 5: Solve for x
    x = 18,128,590,266.74/195,064.71
  6. Step 6: Final answer
    x = 92,936.29

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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.