Home / 63,368.16-95,073.30-21,252.36

Finding the Fourth Proportional to 63,368.16, 95,073.30 and 21,252.36

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Solution

The fourth proportional to 63,368.16, 95,073.30 and 21,252.36 is: 31,885.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,368.16 : 95,073.30 = 21,252.36 : x
  2. Step 2: Convert to fraction form
    63,368.16/95,073.30 = 21,252.36/x
  3. Step 3: Cross multiply
    63,368.16x = 95,073.30 × 21,252.36
  4. Step 4: Simplify right side
    63,368.16x = 2,020,531,997.99
  5. Step 5: Solve for x
    x = 2,020,531,997.99/63,368.16
  6. Step 6: Final answer
    x = 31,885.60

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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.