Home / 130,459.23-195,537.65-60,192.27

Finding the Fourth Proportional to 130,459.23, 195,537.65 and 60,192.27

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Solution

The fourth proportional to 130,459.23, 195,537.65 and 60,192.27 is: 90,218.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,459.23 : 195,537.65 = 60,192.27 : x
  2. Step 2: Convert to fraction form
    130,459.23/195,537.65 = 60,192.27/x
  3. Step 3: Cross multiply
    130,459.23x = 195,537.65 × 60,192.27
  4. Step 4: Simplify right side
    130,459.23x = 11,769,854,723.00
  5. Step 5: Solve for x
    x = 11,769,854,723.00/130,459.23
  6. Step 6: Final answer
    x = 90,218.64

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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.