Home / 130,181.29-195,292.34-41,454.73

Finding the Fourth Proportional to 130,181.29, 195,292.34 and 41,454.73

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Solution

The fourth proportional to 130,181.29, 195,292.34 and 41,454.73 is: 62,188.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,181.29 : 195,292.34 = 41,454.73 : x
  2. Step 2: Convert to fraction form
    130,181.29/195,292.34 = 41,454.73/x
  3. Step 3: Cross multiply
    130,181.29x = 195,292.34 × 41,454.73
  4. Step 4: Simplify right side
    130,181.29x = 8,095,791,225.77
  5. Step 5: Solve for x
    x = 8,095,791,225.77/130,181.29
  6. Step 6: Final answer
    x = 62,188.59

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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.