Home / 130,226.28-195,400.19-46,050.19

Finding the Fourth Proportional to 130,226.28, 195,400.19 and 46,050.19

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Solution

The fourth proportional to 130,226.28, 195,400.19 and 46,050.19 is: 69,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,226.28 : 195,400.19 = 46,050.19 : x
  2. Step 2: Convert to fraction form
    130,226.28/195,400.19 = 46,050.19/x
  3. Step 3: Cross multiply
    130,226.28x = 195,400.19 × 46,050.19
  4. Step 4: Simplify right side
    130,226.28x = 8,998,215,875.54
  5. Step 5: Solve for x
    x = 8,998,215,875.54/130,226.28
  6. Step 6: Final answer
    x = 69,096.77

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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.