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Finding the Fourth Proportional to 44,762.22, 67,109.45 and 38,594.88

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Solution

The fourth proportional to 44,762.22, 67,109.45 and 38,594.88 is: 57,863.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762.22 : 67,109.45 = 38,594.88 : x
  2. Step 2: Convert to fraction form
    44,762.22/67,109.45 = 38,594.88/x
  3. Step 3: Cross multiply
    44,762.22x = 67,109.45 × 38,594.88
  4. Step 4: Simplify right side
    44,762.22x = 2,590,080,976.64
  5. Step 5: Solve for x
    x = 2,590,080,976.64/44,762.22
  6. Step 6: Final answer
    x = 57,863.10

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1.5x scale

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.