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Finding the Fourth Proportional to 60,704.92, 91,056.28 and 23,254.84

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Solution

The fourth proportional to 60,704.92, 91,056.28 and 23,254.84 is: 34,881.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,704.92 : 91,056.28 = 23,254.84 : x
  2. Step 2: Convert to fraction form
    60,704.92/91,056.28 = 23,254.84/x
  3. Step 3: Cross multiply
    60,704.92x = 91,056.28 × 23,254.84
  4. Step 4: Simplify right side
    60,704.92x = 2,117,499,222.40
  5. Step 5: Solve for x
    x = 2,117,499,222.40/60,704.92
  6. Step 6: Final answer
    x = 34,881.84

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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.