Home / 349,722.20-524,583.30-97,002.20

Finding the Fourth Proportional to 349,722.20, 524,583.30 and 97,002.20

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Solution

The fourth proportional to 349,722.20, 524,583.30 and 97,002.20 is: 145,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,722.20 : 524,583.30 = 97,002.20 : x
  2. Step 2: Convert to fraction form
    349,722.20/524,583.30 = 97,002.20/x
  3. Step 3: Cross multiply
    349,722.20x = 524,583.30 × 97,002.20
  4. Step 4: Simplify right side
    349,722.20x = 50,885,734,183.26
  5. Step 5: Solve for x
    x = 50,885,734,183.26/349,722.20
  6. Step 6: Final answer
    x = 145,503.30

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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.