Home / 226,859.04-340,307.46-69,088.86

Finding the Fourth Proportional to 226,859.04, 340,307.46 and 69,088.86

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Solution

The fourth proportional to 226,859.04, 340,307.46 and 69,088.86 is: 103,639.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,859.04 : 340,307.46 = 69,088.86 : x
  2. Step 2: Convert to fraction form
    226,859.04/340,307.46 = 69,088.86/x
  3. Step 3: Cross multiply
    226,859.04x = 340,307.46 × 69,088.86
  4. Step 4: Simplify right side
    226,859.04x = 23,511,454,460.90
  5. Step 5: Solve for x
    x = 23,511,454,460.90/226,859.04
  6. Step 6: Final answer
    x = 103,639.05

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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.