Home / 195,061.13-292,601.81-61,951.80

Finding the Fourth Proportional to 195,061.13, 292,601.81 and 61,951.80

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Solution

The fourth proportional to 195,061.13, 292,601.81 and 61,951.80 is: 92,930.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,061.13 : 292,601.81 = 61,951.80 : x
  2. Step 2: Convert to fraction form
    195,061.13/292,601.81 = 61,951.80/x
  3. Step 3: Cross multiply
    195,061.13x = 292,601.81 × 61,951.80
  4. Step 4: Simplify right side
    195,061.13x = 18,127,210,064.89
  5. Step 5: Solve for x
    x = 18,127,210,064.89/195,061.13
  6. Step 6: Final answer
    x = 92,930.92

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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.