Home / 130,468.24-195,679.24-59,374.34

Finding the Fourth Proportional to 130,468.24, 195,679.24 and 59,374.34

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Solution

The fourth proportional to 130,468.24, 195,679.24 and 59,374.34 is: 89,050.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,468.24 : 195,679.24 = 59,374.34 : x
  2. Step 2: Convert to fraction form
    130,468.24/195,679.24 = 59,374.34/x
  3. Step 3: Cross multiply
    130,468.24x = 195,679.24 × 59,374.34
  4. Step 4: Simplify right side
    130,468.24x = 11,618,324,599.87
  5. Step 5: Solve for x
    x = 11,618,324,599.87/130,468.24
  6. Step 6: Final answer
    x = 89,050.98

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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.