Home / 130,151.89-195,228.42-63,597.25

Finding the Fourth Proportional to 130,151.89, 195,228.42 and 63,597.25

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Solution

The fourth proportional to 130,151.89, 195,228.42 and 63,597.25 is: 95,396.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,151.89 : 195,228.42 = 63,597.25 : x
  2. Step 2: Convert to fraction form
    130,151.89/195,228.42 = 63,597.25/x
  3. Step 3: Cross multiply
    130,151.89x = 195,228.42 × 63,597.25
  4. Step 4: Simplify right side
    130,151.89x = 12,415,990,633.85
  5. Step 5: Solve for x
    x = 12,415,990,633.85/130,151.89
  6. Step 6: Final answer
    x = 95,396.16

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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.