Home / 63,918.32-88,211.13-35,237.94

Finding the Fourth Proportional to 63,918.32, 88,211.13 and 35,237.94

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Solution

The fourth proportional to 63,918.32, 88,211.13 and 35,237.94 is: 48,630.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,918.32 : 88,211.13 = 35,237.94 : x
  2. Step 2: Convert to fraction form
    63,918.32/88,211.13 = 35,237.94/x
  3. Step 3: Cross multiply
    63,918.32x = 88,211.13 × 35,237.94
  4. Step 4: Simplify right side
    63,918.32x = 3,108,378,043.34
  5. Step 5: Solve for x
    x = 3,108,378,043.34/63,918.32
  6. Step 6: Final answer
    x = 48,630.48

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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.