Home / 301,827.90-452,741.85-202,100.70

Finding the Fourth Proportional to 301,827.90, 452,741.85 and 202,100.70

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Solution

The fourth proportional to 301,827.90, 452,741.85 and 202,100.70 is: 303,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,827.90 : 452,741.85 = 202,100.70 : x
  2. Step 2: Convert to fraction form
    301,827.90/452,741.85 = 202,100.70/x
  3. Step 3: Cross multiply
    301,827.90x = 452,741.85 × 202,100.70
  4. Step 4: Simplify right side
    301,827.90x = 91,499,444,804.30
  5. Step 5: Solve for x
    x = 91,499,444,804.30/301,827.90
  6. Step 6: Final answer
    x = 303,151.05

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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.