Home / 60,028.11-90,013.91-35,075.36

Finding the Fourth Proportional to 60,028.11, 90,013.91 and 35,075.36

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Solution

The fourth proportional to 60,028.11, 90,013.91 and 35,075.36 is: 52,596.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,028.11 : 90,013.91 = 35,075.36 : x
  2. Step 2: Convert to fraction form
    60,028.11/90,013.91 = 35,075.36/x
  3. Step 3: Cross multiply
    60,028.11x = 90,013.91 × 35,075.36
  4. Step 4: Simplify right side
    60,028.11x = 3,157,270,347.92
  5. Step 5: Solve for x
    x = 3,157,270,347.92/60,028.11
  6. Step 6: Final answer
    x = 52,596.53

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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.