Home / 130,215.14-195,269.25-41,444.81

Finding the Fourth Proportional to 130,215.14, 195,269.25 and 41,444.81

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Solution

The fourth proportional to 130,215.14, 195,269.25 and 41,444.81 is: 62,150.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,215.14 : 195,269.25 = 41,444.81 : x
  2. Step 2: Convert to fraction form
    130,215.14/195,269.25 = 41,444.81/x
  3. Step 3: Cross multiply
    130,215.14x = 195,269.25 × 41,444.81
  4. Step 4: Simplify right side
    130,215.14x = 8,092,896,965.09
  5. Step 5: Solve for x
    x = 8,092,896,965.09/130,215.14
  6. Step 6: Final answer
    x = 62,150.20

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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.