Home / 63,111.88-87,094.68-34,817.56

Finding the Fourth Proportional to 63,111.88, 87,094.68 and 34,817.56

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Solution

The fourth proportional to 63,111.88, 87,094.68 and 34,817.56 is: 48,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,111.88 : 87,094.68 = 34,817.56 : x
  2. Step 2: Convert to fraction form
    63,111.88/87,094.68 = 34,817.56/x
  3. Step 3: Cross multiply
    63,111.88x = 87,094.68 × 34,817.56
  4. Step 4: Simplify right side
    63,111.88x = 3,032,424,246.58
  5. Step 5: Solve for x
    x = 3,032,424,246.58/63,111.88
  6. Step 6: Final answer
    x = 48,048.39

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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.