Home / 306,267.02-459,400.53-95,921.42

Finding the Fourth Proportional to 306,267.02, 459,400.53 and 95,921.42

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Solution

The fourth proportional to 306,267.02, 459,400.53 and 95,921.42 is: 143,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,267.02 : 459,400.53 = 95,921.42 : x
  2. Step 2: Convert to fraction form
    306,267.02/459,400.53 = 95,921.42/x
  3. Step 3: Cross multiply
    306,267.02x = 459,400.53 × 95,921.42
  4. Step 4: Simplify right side
    306,267.02x = 44,066,351,186.35
  5. Step 5: Solve for x
    x = 44,066,351,186.35/306,267.02
  6. Step 6: Final answer
    x = 143,882.13

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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.