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Finding the Fourth Proportional to 64,051.44, 88,384.77 and 43,925.58

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Solution

The fourth proportional to 64,051.44, 88,384.77 and 43,925.58 is: 60,613.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,051.44 : 88,384.77 = 43,925.58 : x
  2. Step 2: Convert to fraction form
    64,051.44/88,384.77 = 43,925.58/x
  3. Step 3: Cross multiply
    64,051.44x = 88,384.77 × 43,925.58
  4. Step 4: Simplify right side
    64,051.44x = 3,882,352,285.42
  5. Step 5: Solve for x
    x = 3,882,352,285.42/64,051.44
  6. Step 6: Final answer
    x = 60,613.04

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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.