Home / 195,055.36-292,593.16-61,946.03

Finding the Fourth Proportional to 195,055.36, 292,593.16 and 61,946.03

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Solution

The fourth proportional to 195,055.36, 292,593.16 and 61,946.03 is: 92,922.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,055.36 : 292,593.16 = 61,946.03 : x
  2. Step 2: Convert to fraction form
    195,055.36/292,593.16 = 61,946.03/x
  3. Step 3: Cross multiply
    195,055.36x = 292,593.16 × 61,946.03
  4. Step 4: Simplify right side
    195,055.36x = 18,124,985,476.07
  5. Step 5: Solve for x
    x = 18,124,985,476.07/195,055.36
  6. Step 6: Final answer
    x = 92,922.26

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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.