Home / 61,663.25-85,095.90-33,369.55

Finding the Fourth Proportional to 61,663.25, 85,095.90 and 33,369.55

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Solution

The fourth proportional to 61,663.25, 85,095.90 and 33,369.55 is: 46,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,663.25 : 85,095.90 = 33,369.55 : x
  2. Step 2: Convert to fraction form
    61,663.25/85,095.90 = 33,369.55/x
  3. Step 3: Cross multiply
    61,663.25x = 85,095.90 × 33,369.55
  4. Step 4: Simplify right side
    61,663.25x = 2,839,611,464.37
  5. Step 5: Solve for x
    x = 2,839,611,464.37/61,663.25
  6. Step 6: Final answer
    x = 46,050.30

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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.