Home / 130,023.28-195,041.67-41,283.73

Finding the Fourth Proportional to 130,023.28, 195,041.67 and 41,283.73

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Solution

The fourth proportional to 130,023.28, 195,041.67 and 41,283.73 is: 61,927.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,023.28 : 195,041.67 = 41,283.73 : x
  2. Step 2: Convert to fraction form
    130,023.28/195,041.67 = 41,283.73/x
  3. Step 3: Cross multiply
    130,023.28x = 195,041.67 × 41,283.73
  4. Step 4: Simplify right side
    130,023.28x = 8,052,047,643.03
  5. Step 5: Solve for x
    x = 8,052,047,643.03/130,023.28
  6. Step 6: Final answer
    x = 61,927.74

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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.