Home / 92,826.01-128,096.47-50,383.63

Finding the Fourth Proportional to 92,826.01, 128,096.47 and 50,383.63

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Solution

The fourth proportional to 92,826.01, 128,096.47 and 50,383.63 is: 69,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,826.01 : 128,096.47 = 50,383.63 : x
  2. Step 2: Convert to fraction form
    92,826.01/128,096.47 = 50,383.63/x
  3. Step 3: Cross multiply
    92,826.01x = 128,096.47 × 50,383.63
  4. Step 4: Simplify right side
    92,826.01x = 6,453,965,148.79
  5. Step 5: Solve for x
    x = 6,453,965,148.79/92,826.01
  6. Step 6: Final answer
    x = 69,527.55

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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.