Home / 130,246.02-195,383.28-41,478.66

Finding the Fourth Proportional to 130,246.02, 195,383.28 and 41,478.66

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Solution

The fourth proportional to 130,246.02, 195,383.28 and 41,478.66 is: 62,222.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,246.02 : 195,383.28 = 41,478.66 : x
  2. Step 2: Convert to fraction form
    130,246.02/195,383.28 = 41,478.66/x
  3. Step 3: Cross multiply
    130,246.02x = 195,383.28 × 41,478.66
  4. Step 4: Simplify right side
    130,246.02x = 8,104,236,640.80
  5. Step 5: Solve for x
    x = 8,104,236,640.80/130,246.02
  6. Step 6: Final answer
    x = 62,222.53

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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.