Home / 61,222.64-91,783.35-23,264.05

Finding the Fourth Proportional to 61,222.64, 91,783.35 and 23,264.05

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Solution

The fourth proportional to 61,222.64, 91,783.35 and 23,264.05 is: 34,876.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,222.64 : 91,783.35 = 23,264.05 : x
  2. Step 2: Convert to fraction form
    61,222.64/91,783.35 = 23,264.05/x
  3. Step 3: Cross multiply
    61,222.64x = 91,783.35 × 23,264.05
  4. Step 4: Simplify right side
    61,222.64x = 2,135,252,443.57
  5. Step 5: Solve for x
    x = 2,135,252,443.57/61,222.64
  6. Step 6: Final answer
    x = 34,876.84

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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.