Home / 88,264.44-121,804.43-50,031.22

Finding the Fourth Proportional to 88,264.44, 121,804.43 and 50,031.22

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Solution

The fourth proportional to 88,264.44, 121,804.43 and 50,031.22 is: 69,042.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,264.44 : 121,804.43 = 50,031.22 : x
  2. Step 2: Convert to fraction form
    88,264.44/121,804.43 = 50,031.22/x
  3. Step 3: Cross multiply
    88,264.44x = 121,804.43 × 50,031.22
  4. Step 4: Simplify right side
    88,264.44x = 6,094,024,234.30
  5. Step 5: Solve for x
    x = 6,094,024,234.30/88,264.44
  6. Step 6: Final answer
    x = 69,042.80

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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.