Home / 35,199.05-52,948.41-31,907.00

Finding the Fourth Proportional to 35,199.05, 52,948.41 and 31,907.00

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Solution

The fourth proportional to 35,199.05, 52,948.41 and 31,907.00 is: 47,996.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,199.05 : 52,948.41 = 31,907.00 : x
  2. Step 2: Convert to fraction form
    35,199.05/52,948.41 = 31,907.00/x
  3. Step 3: Cross multiply
    35,199.05x = 52,948.41 × 31,907.00
  4. Step 4: Simplify right side
    35,199.05x = 1,689,425,169.89
  5. Step 5: Solve for x
    x = 1,689,425,169.89/35,199.05
  6. Step 6: Final answer
    x = 47,996.32

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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.