Home / 113,088.40-169,650.24-34,194.40

Finding the Fourth Proportional to 113,088.40, 169,650.24 and 34,194.40

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Solution

The fourth proportional to 113,088.40, 169,650.24 and 34,194.40 is: 51,296.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,088.40 : 169,650.24 = 34,194.40 : x
  2. Step 2: Convert to fraction form
    113,088.40/169,650.24 = 34,194.40/x
  3. Step 3: Cross multiply
    113,088.40x = 169,650.24 × 34,194.40
  4. Step 4: Simplify right side
    113,088.40x = 5,801,088,166.66
  5. Step 5: Solve for x
    x = 5,801,088,166.66/113,088.40
  6. Step 6: Final answer
    x = 51,296.93

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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.