Home / 63,541.98-95,313.66-19,169.12

Finding the Fourth Proportional to 63,541.98, 95,313.66 and 19,169.12

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Solution

The fourth proportional to 63,541.98, 95,313.66 and 19,169.12 is: 28,753.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,541.98 : 95,313.66 = 19,169.12 : x
  2. Step 2: Convert to fraction form
    63,541.98/95,313.66 = 19,169.12/x
  3. Step 3: Cross multiply
    63,541.98x = 95,313.66 × 19,169.12
  4. Step 4: Simplify right side
    63,541.98x = 1,827,078,986.18
  5. Step 5: Solve for x
    x = 1,827,078,986.18/63,541.98
  6. Step 6: Final answer
    x = 28,753.89

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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.