Home / 63,093.09-94,587.78-43,047.21

Finding the Fourth Proportional to 63,093.09, 94,587.78 and 43,047.21

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Solution

The fourth proportional to 63,093.09, 94,587.78 and 43,047.21 is: 64,535.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,093.09 : 94,587.78 = 43,047.21 : x
  2. Step 2: Convert to fraction form
    63,093.09/94,587.78 = 43,047.21/x
  3. Step 3: Cross multiply
    63,093.09x = 94,587.78 × 43,047.21
  4. Step 4: Simplify right side
    63,093.09x = 4,071,740,029.09
  5. Step 5: Solve for x
    x = 4,071,740,029.09/63,093.09
  6. Step 6: Final answer
    x = 64,535.44

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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.