Home / 130,441.85-195,750.45-46,201.71

Finding the Fourth Proportional to 130,441.85, 195,750.45 and 46,201.71

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Solution

The fourth proportional to 130,441.85, 195,750.45 and 46,201.71 is: 69,333.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,441.85 : 195,750.45 = 46,201.71 : x
  2. Step 2: Convert to fraction form
    130,441.85/195,750.45 = 46,201.71/x
  3. Step 3: Cross multiply
    130,441.85x = 195,750.45 × 46,201.71
  4. Step 4: Simplify right side
    130,441.85x = 9,044,005,523.27
  5. Step 5: Solve for x
    x = 9,044,005,523.27/130,441.85
  6. Step 6: Final answer
    x = 69,333.62

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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.