Home / 346,230.41-477,799.25-193,265.87

Finding the Fourth Proportional to 346,230.41, 477,799.25 and 193,265.87

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Solution

The fourth proportional to 346,230.41, 477,799.25 and 193,265.87 is: 266,707.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,230.41 : 477,799.25 = 193,265.87 : x
  2. Step 2: Convert to fraction form
    346,230.41/477,799.25 = 193,265.87/x
  3. Step 3: Cross multiply
    346,230.41x = 477,799.25 × 193,265.87
  4. Step 4: Simplify right side
    346,230.41x = 92,342,285,830.77
  5. Step 5: Solve for x
    x = 92,342,285,830.77/346,230.41
  6. Step 6: Final answer
    x = 266,707.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.