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Finding the Fourth Proportional to 63,795.35, 88,036.89 and 35,114.39

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Solution

The fourth proportional to 63,795.35, 88,036.89 and 35,114.39 is: 48,457.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,795.35 : 88,036.89 = 35,114.39 : x
  2. Step 2: Convert to fraction form
    63,795.35/88,036.89 = 35,114.39/x
  3. Step 3: Cross multiply
    63,795.35x = 88,036.89 × 35,114.39
  4. Step 4: Simplify right side
    63,795.35x = 3,091,361,689.85
  5. Step 5: Solve for x
    x = 3,091,361,689.85/63,795.35
  6. Step 6: Final answer
    x = 48,457.48

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1.5x scale

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.