Home / 230,054.20-344,303.70-202,060.60

Finding the Fourth Proportional to 230,054.20, 344,303.70 and 202,060.60

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Solution

The fourth proportional to 230,054.20, 344,303.70 and 202,060.60 is: 302,407.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,054.20 : 344,303.70 = 202,060.60 : x
  2. Step 2: Convert to fraction form
    230,054.20/344,303.70 = 202,060.60/x
  3. Step 3: Cross multiply
    230,054.20x = 344,303.70 × 202,060.60
  4. Step 4: Simplify right side
    230,054.20x = 69,570,212,204.22
  5. Step 5: Solve for x
    x = 69,570,212,204.22/230,054.20
  6. Step 6: Final answer
    x = 302,407.92

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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.