Home / 61,093.32-84,308.06-34,235.72

Finding the Fourth Proportional to 61,093.32, 84,308.06 and 34,235.72

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Solution

The fourth proportional to 61,093.32, 84,308.06 and 34,235.72 is: 47,244.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,093.32 : 84,308.06 = 34,235.72 : x
  2. Step 2: Convert to fraction form
    61,093.32/84,308.06 = 34,235.72/x
  3. Step 3: Cross multiply
    61,093.32x = 84,308.06 × 34,235.72
  4. Step 4: Simplify right side
    61,093.32x = 2,886,347,135.90
  5. Step 5: Solve for x
    x = 2,886,347,135.90/61,093.32
  6. Step 6: Final answer
    x = 47,244.89

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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.