Home / 130,325.76-195,504.03-41,548.14

Finding the Fourth Proportional to 130,325.76, 195,504.03 and 41,548.14

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Solution

The fourth proportional to 130,325.76, 195,504.03 and 41,548.14 is: 62,327.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,325.76 : 195,504.03 = 41,548.14 : x
  2. Step 2: Convert to fraction form
    130,325.76/195,504.03 = 41,548.14/x
  3. Step 3: Cross multiply
    130,325.76x = 195,504.03 × 41,548.14
  4. Step 4: Simplify right side
    130,325.76x = 8,122,828,809.00
  5. Step 5: Solve for x
    x = 8,122,828,809.00/130,325.76
  6. Step 6: Final answer
    x = 62,327.12

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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.