Home / 92,583.25-127,819.95-58,620.85

Finding the Fourth Proportional to 92,583.25, 127,819.95 and 58,620.85

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Solution

The fourth proportional to 92,583.25, 127,819.95 and 58,620.85 is: 80,931.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,583.25 : 127,819.95 = 58,620.85 : x
  2. Step 2: Convert to fraction form
    92,583.25/127,819.95 = 58,620.85/x
  3. Step 3: Cross multiply
    92,583.25x = 127,819.95 × 58,620.85
  4. Step 4: Simplify right side
    92,583.25x = 7,492,913,576.58
  5. Step 5: Solve for x
    x = 7,492,913,576.58/92,583.25
  6. Step 6: Final answer
    x = 80,931.63

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1.5x scale

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.