Home / 373,343.09-560,013.57-92,860.34

Finding the Fourth Proportional to 373,343.09, 560,013.57 and 92,860.34

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Solution

The fourth proportional to 373,343.09, 560,013.57 and 92,860.34 is: 139,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,343.09 : 560,013.57 = 92,860.34 : x
  2. Step 2: Convert to fraction form
    373,343.09/560,013.57 = 92,860.34/x
  3. Step 3: Cross multiply
    373,343.09x = 560,013.57 × 92,860.34
  4. Step 4: Simplify right side
    373,343.09x = 52,003,050,514.81
  5. Step 5: Solve for x
    x = 52,003,050,514.81/373,343.09
  6. Step 6: Final answer
    x = 139,290.25

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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.