Home / 302,224.20-453,206.70-152,406.60

Finding the Fourth Proportional to 302,224.20, 453,206.70 and 152,406.60

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Solution

The fourth proportional to 302,224.20, 453,206.70 and 152,406.60 is: 228,544.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,224.20 : 453,206.70 = 152,406.60 : x
  2. Step 2: Convert to fraction form
    302,224.20/453,206.70 = 152,406.60/x
  3. Step 3: Cross multiply
    302,224.20x = 453,206.70 × 152,406.60
  4. Step 4: Simplify right side
    302,224.20x = 69,071,692,244.22
  5. Step 5: Solve for x
    x = 69,071,692,244.22/302,224.20
  6. Step 6: Final answer
    x = 228,544.54

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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.