Home / 226,774.10-340,015.35-93,707.30

Finding the Fourth Proportional to 226,774.10, 340,015.35 and 93,707.30

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Solution

The fourth proportional to 226,774.10, 340,015.35 and 93,707.30 is: 140,500.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,774.10 : 340,015.35 = 93,707.30 : x
  2. Step 2: Convert to fraction form
    226,774.10/340,015.35 = 93,707.30/x
  3. Step 3: Cross multiply
    226,774.10x = 340,015.35 × 93,707.30
  4. Step 4: Simplify right side
    226,774.10x = 31,861,920,407.06
  5. Step 5: Solve for x
    x = 31,861,920,407.06/226,774.10
  6. Step 6: Final answer
    x = 140,500.70

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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.