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Finding the Fourth Proportional to 45,038.44, 67,600.02 and 22,867.74

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Solution

The fourth proportional to 45,038.44, 67,600.02 and 22,867.74 is: 34,323.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,038.44 : 67,600.02 = 22,867.74 : x
  2. Step 2: Convert to fraction form
    45,038.44/67,600.02 = 22,867.74/x
  3. Step 3: Cross multiply
    45,038.44x = 67,600.02 × 22,867.74
  4. Step 4: Simplify right side
    45,038.44x = 1,545,859,681.35
  5. Step 5: Solve for x
    x = 1,545,859,681.35/45,038.44
  6. Step 6: Final answer
    x = 34,323.12

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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.