Home / 375,096.22-562,583.67-138,550.30

Finding the Fourth Proportional to 375,096.22, 562,583.67 and 138,550.30

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Solution

The fourth proportional to 375,096.22, 562,583.67 and 138,550.30 is: 207,803.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,096.22 : 562,583.67 = 138,550.30 : x
  2. Step 2: Convert to fraction form
    375,096.22/562,583.67 = 138,550.30/x
  3. Step 3: Cross multiply
    375,096.22x = 562,583.67 × 138,550.30
  4. Step 4: Simplify right side
    375,096.22x = 77,946,136,253.60
  5. Step 5: Solve for x
    x = 77,946,136,253.60/375,096.22
  6. Step 6: Final answer
    x = 207,803.04

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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.