Home / 349,962.41-525,027.23-113,305.34

Finding the Fourth Proportional to 349,962.41, 525,027.23 and 113,305.34

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Solution

The fourth proportional to 349,962.41, 525,027.23 and 113,305.34 is: 169,985.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,962.41 : 525,027.23 = 113,305.34 : x
  2. Step 2: Convert to fraction form
    349,962.41/525,027.23 = 113,305.34/x
  3. Step 3: Cross multiply
    349,962.41x = 525,027.23 × 113,305.34
  4. Step 4: Simplify right side
    349,962.41x = 59,488,388,237.88
  5. Step 5: Solve for x
    x = 59,488,388,237.88/349,962.41
  6. Step 6: Final answer
    x = 169,985.08

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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.