Home / 130,043.47-195,071.97-41,303.92

Finding the Fourth Proportional to 130,043.47, 195,071.97 and 41,303.92

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Solution

The fourth proportional to 130,043.47, 195,071.97 and 41,303.92 is: 61,958.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,043.47 : 195,071.97 = 41,303.92 : x
  2. Step 2: Convert to fraction form
    130,043.47/195,071.97 = 41,303.92/x
  3. Step 3: Cross multiply
    130,043.47x = 195,071.97 × 41,303.92
  4. Step 4: Simplify right side
    130,043.47x = 8,057,237,043.12
  5. Step 5: Solve for x
    x = 8,057,237,043.12/130,043.47
  6. Step 6: Final answer
    x = 61,958.03

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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.