Home / 61,323.93-91,985.67-16,950.60

Finding the Fourth Proportional to 61,323.93, 91,985.67 and 16,950.60

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Solution

The fourth proportional to 61,323.93, 91,985.67 and 16,950.60 is: 25,425.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,323.93 : 91,985.67 = 16,950.60 : x
  2. Step 2: Convert to fraction form
    61,323.93/91,985.67 = 16,950.60/x
  3. Step 3: Cross multiply
    61,323.93x = 91,985.67 × 16,950.60
  4. Step 4: Simplify right side
    61,323.93x = 1,559,212,297.90
  5. Step 5: Solve for x
    x = 1,559,212,297.90/61,323.93
  6. Step 6: Final answer
    x = 25,425.84

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Similar ratio
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1.5x scale

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.