Home / 56,963.00-85,445.84-19,522.77

Finding the Fourth Proportional to 56,963.00, 85,445.84 and 19,522.77

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Solution

The fourth proportional to 56,963.00, 85,445.84 and 19,522.77 is: 29,284.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,963.00 : 85,445.84 = 19,522.77 : x
  2. Step 2: Convert to fraction form
    56,963.00/85,445.84 = 19,522.77/x
  3. Step 3: Cross multiply
    56,963.00x = 85,445.84 × 19,522.77
  4. Step 4: Simplify right side
    56,963.00x = 1,668,139,580.98
  5. Step 5: Solve for x
    x = 1,668,139,580.98/56,963.00
  6. Step 6: Final answer
    x = 29,284.62

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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.