Home / 130,248.27-195,372.45-60,089.31

Finding the Fourth Proportional to 130,248.27, 195,372.45 and 60,089.31

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Solution

The fourth proportional to 130,248.27, 195,372.45 and 60,089.31 is: 90,133.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,248.27 : 195,372.45 = 60,089.31 : x
  2. Step 2: Convert to fraction form
    130,248.27/195,372.45 = 60,089.31/x
  3. Step 3: Cross multiply
    130,248.27x = 195,372.45 × 60,089.31
  4. Step 4: Simplify right side
    130,248.27x = 11,739,795,713.51
  5. Step 5: Solve for x
    x = 11,739,795,713.51/130,248.27
  6. Step 6: Final answer
    x = 90,133.99

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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.