Home / 53,407.02-80,110.01-37,546.62

Finding the Fourth Proportional to 53,407.02, 80,110.01 and 37,546.62

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Solution

The fourth proportional to 53,407.02, 80,110.01 and 37,546.62 is: 56,319.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,407.02 : 80,110.01 = 37,546.62 : x
  2. Step 2: Convert to fraction form
    53,407.02/80,110.01 = 37,546.62/x
  3. Step 3: Cross multiply
    53,407.02x = 80,110.01 × 37,546.62
  4. Step 4: Simplify right side
    53,407.02x = 3,007,860,103.67
  5. Step 5: Solve for x
    x = 3,007,860,103.67/53,407.02
  6. Step 6: Final answer
    x = 56,319.56

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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.