Home / 61,946.10-92,955.60-22,507.20

Finding the Fourth Proportional to 61,946.10, 92,955.60 and 22,507.20

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Solution

The fourth proportional to 61,946.10, 92,955.60 and 22,507.20 is: 33,774.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,946.10 : 92,955.60 = 22,507.20 : x
  2. Step 2: Convert to fraction form
    61,946.10/92,955.60 = 22,507.20/x
  3. Step 3: Cross multiply
    61,946.10x = 92,955.60 × 22,507.20
  4. Step 4: Simplify right side
    61,946.10x = 2,092,170,280.32
  5. Step 5: Solve for x
    x = 2,092,170,280.32/61,946.10
  6. Step 6: Final answer
    x = 33,774.04

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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.