Home / 92,500.58-127,544.39-68,336.51

Finding the Fourth Proportional to 92,500.58, 127,544.39 and 68,336.51

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Solution

The fourth proportional to 92,500.58, 127,544.39 and 68,336.51 is: 94,225.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,500.58 : 127,544.39 = 68,336.51 : x
  2. Step 2: Convert to fraction form
    92,500.58/127,544.39 = 68,336.51/x
  3. Step 3: Cross multiply
    92,500.58x = 127,544.39 × 68,336.51
  4. Step 4: Simplify right side
    92,500.58x = 8,715,938,861.37
  5. Step 5: Solve for x
    x = 8,715,938,861.37/92,500.58
  6. Step 6: Final answer
    x = 94,225.77

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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.