Home / 130,523.72-195,810.08-41,753.39

Finding the Fourth Proportional to 130,523.72, 195,810.08 and 41,753.39

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Solution

The fourth proportional to 130,523.72, 195,810.08 and 41,753.39 is: 62,637.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,523.72 : 195,810.08 = 41,753.39 : x
  2. Step 2: Convert to fraction form
    130,523.72/195,810.08 = 41,753.39/x
  3. Step 3: Cross multiply
    130,523.72x = 195,810.08 × 41,753.39
  4. Step 4: Simplify right side
    130,523.72x = 8,175,733,448.35
  5. Step 5: Solve for x
    x = 8,175,733,448.35/130,523.72
  6. Step 6: Final answer
    x = 62,637.92

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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.