Home / 130,082.48-195,082.19-41,315.22

Finding the Fourth Proportional to 130,082.48, 195,082.19 and 41,315.22

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Solution

The fourth proportional to 130,082.48, 195,082.19 and 41,315.22 is: 61,959.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,082.48 : 195,082.19 = 41,315.22 : x
  2. Step 2: Convert to fraction form
    130,082.48/195,082.19 = 41,315.22/x
  3. Step 3: Cross multiply
    130,082.48x = 195,082.19 × 41,315.22
  4. Step 4: Simplify right side
    130,082.48x = 8,059,863,391.36
  5. Step 5: Solve for x
    x = 8,059,863,391.36/130,082.48
  6. Step 6: Final answer
    x = 61,959.64

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1.5x scale

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.