Home / 61,449.02-92,173.48-17,075.75

Finding the Fourth Proportional to 61,449.02, 92,173.48 and 17,075.75

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Solution

The fourth proportional to 61,449.02, 92,173.48 and 17,075.75 is: 25,613.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,449.02 : 92,173.48 = 17,075.75 : x
  2. Step 2: Convert to fraction form
    61,449.02/92,173.48 = 17,075.75/x
  3. Step 3: Cross multiply
    61,449.02x = 92,173.48 × 17,075.75
  4. Step 4: Simplify right side
    61,449.02x = 1,573,931,301.11
  5. Step 5: Solve for x
    x = 1,573,931,301.11/61,449.02
  6. Step 6: Final answer
    x = 25,613.61

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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.