Home / 76,029.02-114,010.53-29,249.06

Finding the Fourth Proportional to 76,029.02, 114,010.53 and 29,249.06

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Solution

The fourth proportional to 76,029.02, 114,010.53 and 29,249.06 is: 43,860.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,029.02 : 114,010.53 = 29,249.06 : x
  2. Step 2: Convert to fraction form
    76,029.02/114,010.53 = 29,249.06/x
  3. Step 3: Cross multiply
    76,029.02x = 114,010.53 × 29,249.06
  4. Step 4: Simplify right side
    76,029.02x = 3,334,700,832.60
  5. Step 5: Solve for x
    x = 3,334,700,832.60/76,029.02
  6. Step 6: Final answer
    x = 43,860.89

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1.5x scale

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.