Home / 61,500.17-92,252.69-17,130.80

Finding the Fourth Proportional to 61,500.17, 92,252.69 and 17,130.80

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Solution

The fourth proportional to 61,500.17, 92,252.69 and 17,130.80 is: 25,696.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,500.17 : 92,252.69 = 17,130.80 : x
  2. Step 2: Convert to fraction form
    61,500.17/92,252.69 = 17,130.80/x
  3. Step 3: Cross multiply
    61,500.17x = 92,252.69 × 17,130.80
  4. Step 4: Simplify right side
    61,500.17x = 1,580,362,655.31
  5. Step 5: Solve for x
    x = 1,580,362,655.31/61,500.17
  6. Step 6: Final answer
    x = 25,696.88

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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.