Home / 306,266.02-459,399.03-95,920.42

Finding the Fourth Proportional to 306,266.02, 459,399.03 and 95,920.42

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Solution

The fourth proportional to 306,266.02, 459,399.03 and 95,920.42 is: 143,880.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,266.02 : 459,399.03 = 95,920.42 : x
  2. Step 2: Convert to fraction form
    306,266.02/459,399.03 = 95,920.42/x
  3. Step 3: Cross multiply
    306,266.02x = 459,399.03 × 95,920.42
  4. Step 4: Simplify right side
    306,266.02x = 44,065,747,905.19
  5. Step 5: Solve for x
    x = 44,065,747,905.19/306,266.02
  6. Step 6: Final answer
    x = 143,880.63

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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.