Home / 34,353.54-51,426.57-31,068.18

Finding the Fourth Proportional to 34,353.54, 51,426.57 and 31,068.18

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Solution

The fourth proportional to 34,353.54, 51,426.57 and 31,068.18 is: 46,508.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,353.54 : 51,426.57 = 31,068.18 : x
  2. Step 2: Convert to fraction form
    34,353.54/51,426.57 = 31,068.18/x
  3. Step 3: Cross multiply
    34,353.54x = 51,426.57 × 31,068.18
  4. Step 4: Simplify right side
    34,353.54x = 1,597,729,933.54
  5. Step 5: Solve for x
    x = 1,597,729,933.54/34,353.54
  6. Step 6: Final answer
    x = 46,508.45

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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.