Home / 349,961.41-525,025.73-113,304.34

Finding the Fourth Proportional to 349,961.41, 525,025.73 and 113,304.34

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Solution

The fourth proportional to 349,961.41, 525,025.73 and 113,304.34 is: 169,983.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,961.41 : 525,025.73 = 113,304.34 : x
  2. Step 2: Convert to fraction form
    349,961.41/525,025.73 = 113,304.34/x
  3. Step 3: Cross multiply
    349,961.41x = 525,025.73 × 113,304.34
  4. Step 4: Simplify right side
    349,961.41x = 59,487,693,820.67
  5. Step 5: Solve for x
    x = 59,487,693,820.67/349,961.41
  6. Step 6: Final answer
    x = 169,983.58

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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.