Home / 296,449.02-444,614.40-106,904.16

Finding the Fourth Proportional to 296,449.02, 444,614.40 and 106,904.16

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Solution

The fourth proportional to 296,449.02, 444,614.40 and 106,904.16 is: 160,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,449.02 : 444,614.40 = 106,904.16 : x
  2. Step 2: Convert to fraction form
    296,449.02/444,614.40 = 106,904.16/x
  3. Step 3: Cross multiply
    296,449.02x = 444,614.40 × 106,904.16
  4. Step 4: Simplify right side
    296,449.02x = 47,531,128,955.90
  5. Step 5: Solve for x
    x = 47,531,128,955.90/296,449.02
  6. Step 6: Final answer
    x = 160,334.92

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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.