Home / 374,001.03-560,668.77-137,288.25

Finding the Fourth Proportional to 374,001.03, 560,668.77 and 137,288.25

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Solution

The fourth proportional to 374,001.03, 560,668.77 and 137,288.25 is: 205,810.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,001.03 : 560,668.77 = 137,288.25 : x
  2. Step 2: Convert to fraction form
    374,001.03/560,668.77 = 137,288.25/x
  3. Step 3: Cross multiply
    374,001.03x = 560,668.77 × 137,288.25
  4. Step 4: Simplify right side
    374,001.03x = 76,973,234,262.95
  5. Step 5: Solve for x
    x = 76,973,234,262.95/374,001.03
  6. Step 6: Final answer
    x = 205,810.22

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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.