Home / 228,180.50-314,884.49-126,210.27

Finding the Fourth Proportional to 228,180.50, 314,884.49 and 126,210.27

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Solution

The fourth proportional to 228,180.50, 314,884.49 and 126,210.27 is: 174,167.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,180.50 : 314,884.49 = 126,210.27 : x
  2. Step 2: Convert to fraction form
    228,180.50/314,884.49 = 126,210.27/x
  3. Step 3: Cross multiply
    228,180.50x = 314,884.49 × 126,210.27
  4. Step 4: Simplify right side
    228,180.50x = 39,741,656,501.71
  5. Step 5: Solve for x
    x = 39,741,656,501.71/228,180.50
  6. Step 6: Final answer
    x = 174,167.63

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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.