Home / 63,402.00-87,493.69-35,107.08

Finding the Fourth Proportional to 63,402.00, 87,493.69 and 35,107.08

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Solution

The fourth proportional to 63,402.00, 87,493.69 and 35,107.08 is: 48,447.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,402.00 : 87,493.69 = 35,107.08 : x
  2. Step 2: Convert to fraction form
    63,402.00/87,493.69 = 35,107.08/x
  3. Step 3: Cross multiply
    63,402.00x = 87,493.69 × 35,107.08
  4. Step 4: Simplify right side
    63,402.00x = 3,071,647,492.63
  5. Step 5: Solve for x
    x = 3,071,647,492.63/63,402.00
  6. Step 6: Final answer
    x = 48,447.17

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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.