Home / 229,239.02-343,411.20-150,113.36

Finding the Fourth Proportional to 229,239.02, 343,411.20 and 150,113.36

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Solution

The fourth proportional to 229,239.02, 343,411.20 and 150,113.36 is: 224,877.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,239.02 : 343,411.20 = 150,113.36 : x
  2. Step 2: Convert to fraction form
    229,239.02/343,411.20 = 150,113.36/x
  3. Step 3: Cross multiply
    229,239.02x = 343,411.20 × 150,113.36
  4. Step 4: Simplify right side
    229,239.02x = 51,550,609,093.63
  5. Step 5: Solve for x
    x = 51,550,609,093.63/229,239.02
  6. Step 6: Final answer
    x = 224,877.11

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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.