Home / 61,522.20-92,283.30-53,746.20

Finding the Fourth Proportional to 61,522.20, 92,283.30 and 53,746.20

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Solution

The fourth proportional to 61,522.20, 92,283.30 and 53,746.20 is: 80,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,522.20 : 92,283.30 = 53,746.20 : x
  2. Step 2: Convert to fraction form
    61,522.20/92,283.30 = 53,746.20/x
  3. Step 3: Cross multiply
    61,522.20x = 92,283.30 × 53,746.20
  4. Step 4: Simplify right side
    61,522.20x = 4,959,876,698.46
  5. Step 5: Solve for x
    x = 4,959,876,698.46/61,522.20
  6. Step 6: Final answer
    x = 80,619.30

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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.