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Finding the Fourth Proportional to 64,701.63, 97,060.95 and 22,582.44

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Solution

The fourth proportional to 64,701.63, 97,060.95 and 22,582.44 is: 33,876.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,701.63 : 97,060.95 = 22,582.44 : x
  2. Step 2: Convert to fraction form
    64,701.63/97,060.95 = 22,582.44/x
  3. Step 3: Cross multiply
    64,701.63x = 97,060.95 × 22,582.44
  4. Step 4: Simplify right side
    64,701.63x = 2,191,873,079.72
  5. Step 5: Solve for x
    x = 2,191,873,079.72/64,701.63
  6. Step 6: Final answer
    x = 33,876.63

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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.