Home / 353,457.12-529,984.94-241,273.20

Finding the Fourth Proportional to 353,457.12, 529,984.94 and 241,273.20

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Solution

The fourth proportional to 353,457.12, 529,984.94 and 241,273.20 is: 361,772.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,457.12 : 529,984.94 = 241,273.20 : x
  2. Step 2: Convert to fraction form
    353,457.12/529,984.94 = 241,273.20/x
  3. Step 3: Cross multiply
    353,457.12x = 529,984.94 × 241,273.20
  4. Step 4: Simplify right side
    353,457.12x = 127,871,161,219.24
  5. Step 5: Solve for x
    x = 127,871,161,219.24/353,457.12
  6. Step 6: Final answer
    x = 361,772.77

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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.