Home / 113,088.60-169,632.90-34,194.60

Finding the Fourth Proportional to 113,088.60, 169,632.90 and 34,194.60

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Solution

The fourth proportional to 113,088.60, 169,632.90 and 34,194.60 is: 51,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,088.60 : 169,632.90 = 34,194.60 : x
  2. Step 2: Convert to fraction form
    113,088.60/169,632.90 = 34,194.60/x
  3. Step 3: Cross multiply
    113,088.60x = 169,632.90 × 34,194.60
  4. Step 4: Simplify right side
    113,088.60x = 5,800,529,162.34
  5. Step 5: Solve for x
    x = 5,800,529,162.34/113,088.60
  6. Step 6: Final answer
    x = 51,291.90

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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.