Home / 61,666.44-85,099.93-33,372.12

Finding the Fourth Proportional to 61,666.44, 85,099.93 and 33,372.12

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Solution

The fourth proportional to 61,666.44, 85,099.93 and 33,372.12 is: 46,053.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,666.44 : 85,099.93 = 33,372.12 : x
  2. Step 2: Convert to fraction form
    61,666.44/85,099.93 = 33,372.12/x
  3. Step 3: Cross multiply
    61,666.44x = 85,099.93 × 33,372.12
  4. Step 4: Simplify right side
    61,666.44x = 2,839,965,075.95
  5. Step 5: Solve for x
    x = 2,839,965,075.95/61,666.44
  6. Step 6: Final answer
    x = 46,053.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.