Home / 264,708.02-397,136.15-107,047.19

Finding the Fourth Proportional to 264,708.02, 397,136.15 and 107,047.19

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Solution

The fourth proportional to 264,708.02, 397,136.15 and 107,047.19 is: 160,600.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,708.02 : 397,136.15 = 107,047.19 : x
  2. Step 2: Convert to fraction form
    264,708.02/397,136.15 = 107,047.19/x
  3. Step 3: Cross multiply
    264,708.02x = 397,136.15 × 107,047.19
  4. Step 4: Simplify right side
    264,708.02x = 42,512,306,384.00
  5. Step 5: Solve for x
    x = 42,512,306,384.00/264,708.02
  6. Step 6: Final answer
    x = 160,600.75

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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.