Home / 303,005.22-454,505.01-116,016.72

Finding the Fourth Proportional to 303,005.22, 454,505.01 and 116,016.72

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Solution

The fourth proportional to 303,005.22, 454,505.01 and 116,016.72 is: 174,024.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,005.22 : 454,505.01 = 116,016.72 : x
  2. Step 2: Convert to fraction form
    303,005.22/454,505.01 = 116,016.72/x
  3. Step 3: Cross multiply
    303,005.22x = 454,505.01 × 116,016.72
  4. Step 4: Simplify right side
    303,005.22x = 52,730,180,483.77
  5. Step 5: Solve for x
    x = 52,730,180,483.77/303,005.22
  6. Step 6: Final answer
    x = 174,024.00

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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.