Home / 353,269.08-530,974.18-233,733.74

Finding the Fourth Proportional to 353,269.08, 530,974.18 and 233,733.74

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Solution

The fourth proportional to 353,269.08, 530,974.18 and 233,733.74 is: 351,308.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,269.08 : 530,974.18 = 233,733.74 : x
  2. Step 2: Convert to fraction form
    353,269.08/530,974.18 = 233,733.74/x
  3. Step 3: Cross multiply
    353,269.08x = 530,974.18 × 233,733.74
  4. Step 4: Simplify right side
    353,269.08x = 124,106,580,934.83
  5. Step 5: Solve for x
    x = 124,106,580,934.83/353,269.08
  6. Step 6: Final answer
    x = 351,308.93

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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.