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Finding the Fourth Proportional to 60,671.96, 90,946.30 and 23,222.44

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Solution

The fourth proportional to 60,671.96, 90,946.30 and 23,222.44 is: 34,810.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,671.96 : 90,946.30 = 23,222.44 : x
  2. Step 2: Convert to fraction form
    60,671.96/90,946.30 = 23,222.44/x
  3. Step 3: Cross multiply
    60,671.96x = 90,946.30 × 23,222.44
  4. Step 4: Simplify right side
    60,671.96x = 2,111,994,994.97
  5. Step 5: Solve for x
    x = 2,111,994,994.97/60,671.96
  6. Step 6: Final answer
    x = 34,810.07

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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.