Home / 130,375.80-195,526.03-59,258.82

Finding the Fourth Proportional to 130,375.80, 195,526.03 and 59,258.82

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Solution

The fourth proportional to 130,375.80, 195,526.03 and 59,258.82 is: 88,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,375.80 : 195,526.03 = 59,258.82 : x
  2. Step 2: Convert to fraction form
    130,375.80/195,526.03 = 59,258.82/x
  3. Step 3: Cross multiply
    130,375.80x = 195,526.03 × 59,258.82
  4. Step 4: Simplify right side
    130,375.80x = 11,586,641,817.08
  5. Step 5: Solve for x
    x = 11,586,641,817.08/130,375.80
  6. Step 6: Final answer
    x = 88,871.11

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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.