Home / 130,462.65-195,706.26-41,695.07

Finding the Fourth Proportional to 130,462.65, 195,706.26 and 41,695.07

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Solution

The fourth proportional to 130,462.65, 195,706.26 and 41,695.07 is: 62,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,462.65 : 195,706.26 = 41,695.07 : x
  2. Step 2: Convert to fraction form
    130,462.65/195,706.26 = 41,695.07/x
  3. Step 3: Cross multiply
    130,462.65x = 195,706.26 × 41,695.07
  4. Step 4: Simplify right side
    130,462.65x = 8,159,985,231.61
  5. Step 5: Solve for x
    x = 8,159,985,231.61/130,462.65
  6. Step 6: Final answer
    x = 62,546.52

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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.