Home / 56,930.90-85,396.64-23,651.00

Finding the Fourth Proportional to 56,930.90, 85,396.64 and 23,651.00

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Solution

The fourth proportional to 56,930.90, 85,396.64 and 23,651.00 is: 35,476.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,930.90 : 85,396.64 = 23,651.00 : x
  2. Step 2: Convert to fraction form
    56,930.90/85,396.64 = 23,651.00/x
  3. Step 3: Cross multiply
    56,930.90x = 85,396.64 × 23,651.00
  4. Step 4: Simplify right side
    56,930.90x = 2,019,715,707.64
  5. Step 5: Solve for x
    x = 2,019,715,707.64/56,930.90
  6. Step 6: Final answer
    x = 35,476.62

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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.