Home / 236,106.04-325,827.46-134,137.10

Finding the Fourth Proportional to 236,106.04, 325,827.46 and 134,137.10

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Solution

The fourth proportional to 236,106.04, 325,827.46 and 134,137.10 is: 185,109.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,106.04 : 325,827.46 = 134,137.10 : x
  2. Step 2: Convert to fraction form
    236,106.04/325,827.46 = 134,137.10/x
  3. Step 3: Cross multiply
    236,106.04x = 325,827.46 × 134,137.10
  4. Step 4: Simplify right side
    236,106.04x = 43,705,550,142.30
  5. Step 5: Solve for x
    x = 43,705,550,142.30/236,106.04
  6. Step 6: Final answer
    x = 185,109.83

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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.