Home / 63,509.34-95,178.70-44,636.75

Finding the Fourth Proportional to 63,509.34, 95,178.70 and 44,636.75

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Solution

The fourth proportional to 63,509.34, 95,178.70 and 44,636.75 is: 66,895.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,509.34 : 95,178.70 = 44,636.75 : x
  2. Step 2: Convert to fraction form
    63,509.34/95,178.70 = 44,636.75/x
  3. Step 3: Cross multiply
    63,509.34x = 95,178.70 × 44,636.75
  4. Step 4: Simplify right side
    63,509.34x = 4,248,467,255.28
  5. Step 5: Solve for x
    x = 4,248,467,255.28/63,509.34
  6. Step 6: Final answer
    x = 66,895.16

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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.