Home / 296,554.02-444,739.04-106,989.74

Finding the Fourth Proportional to 296,554.02, 444,739.04 and 106,989.74

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Solution

The fourth proportional to 296,554.02, 444,739.04 and 106,989.74 is: 160,451.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,554.02 : 444,739.04 = 106,989.74 : x
  2. Step 2: Convert to fraction form
    296,554.02/444,739.04 = 106,989.74/x
  3. Step 3: Cross multiply
    296,554.02x = 444,739.04 × 106,989.74
  4. Step 4: Simplify right side
    296,554.02x = 47,582,516,011.85
  5. Step 5: Solve for x
    x = 47,582,516,011.85/296,554.02
  6. Step 6: Final answer
    x = 160,451.43

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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.