Home / 57,669.48-79,586.82-43,497.72

Finding the Fourth Proportional to 57,669.48, 79,586.82 and 43,497.72

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Solution

The fourth proportional to 57,669.48, 79,586.82 and 43,497.72 is: 60,029.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,669.48 : 79,586.82 = 43,497.72 : x
  2. Step 2: Convert to fraction form
    57,669.48/79,586.82 = 43,497.72/x
  3. Step 3: Cross multiply
    57,669.48x = 79,586.82 × 43,497.72
  4. Step 4: Simplify right side
    57,669.48x = 3,461,845,212.05
  5. Step 5: Solve for x
    x = 3,461,845,212.05/57,669.48
  6. Step 6: Final answer
    x = 60,029.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.