Home / 58,794.18-81,123.30-34,928.88

Finding the Fourth Proportional to 58,794.18, 81,123.30 and 34,928.88

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Solution

The fourth proportional to 58,794.18, 81,123.30 and 34,928.88 is: 48,194.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,794.18 : 81,123.30 = 34,928.88 : x
  2. Step 2: Convert to fraction form
    58,794.18/81,123.30 = 34,928.88/x
  3. Step 3: Cross multiply
    58,794.18x = 81,123.30 × 34,928.88
  4. Step 4: Simplify right side
    58,794.18x = 2,833,546,010.90
  5. Step 5: Solve for x
    x = 2,833,546,010.90/58,794.18
  6. Step 6: Final answer
    x = 48,194.33

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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.