Home / 239,415.41-359,093.88-61,907.55

Finding the Fourth Proportional to 239,415.41, 359,093.88 and 61,907.55

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Solution

The fourth proportional to 239,415.41, 359,093.88 and 61,907.55 is: 92,853.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,415.41 : 359,093.88 = 61,907.55 : x
  2. Step 2: Convert to fraction form
    239,415.41/359,093.88 = 61,907.55/x
  3. Step 3: Cross multiply
    239,415.41x = 359,093.88 × 61,907.55
  4. Step 4: Simplify right side
    239,415.41x = 22,230,622,330.79
  5. Step 5: Solve for x
    x = 22,230,622,330.79/239,415.41
  6. Step 6: Final answer
    x = 92,853.77

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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.