Home / 63,385.95-95,172.36-35,360.76

Finding the Fourth Proportional to 63,385.95, 95,172.36 and 35,360.76

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Solution

The fourth proportional to 63,385.95, 95,172.36 and 35,360.76 is: 53,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,385.95 : 95,172.36 = 35,360.76 : x
  2. Step 2: Convert to fraction form
    63,385.95/95,172.36 = 35,360.76/x
  3. Step 3: Cross multiply
    63,385.95x = 95,172.36 × 35,360.76
  4. Step 4: Simplify right side
    63,385.95x = 3,365,366,980.59
  5. Step 5: Solve for x
    x = 3,365,366,980.59/63,385.95
  6. Step 6: Final answer
    x = 53,093.26

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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.