Home / 199,038.30-298,557.45-110,246.10

Finding the Fourth Proportional to 199,038.30, 298,557.45 and 110,246.10

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Solution

The fourth proportional to 199,038.30, 298,557.45 and 110,246.10 is: 165,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,038.30 : 298,557.45 = 110,246.10 : x
  2. Step 2: Convert to fraction form
    199,038.30/298,557.45 = 110,246.10/x
  3. Step 3: Cross multiply
    199,038.30x = 298,557.45 × 110,246.10
  4. Step 4: Simplify right side
    199,038.30x = 32,914,794,488.45
  5. Step 5: Solve for x
    x = 32,914,794,488.45/199,038.30
  6. Step 6: Final answer
    x = 165,369.15

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1.5x scale

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.