Home / 263,026.02-362,968.62-148,303.66

Finding the Fourth Proportional to 263,026.02, 362,968.62 and 148,303.66

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Solution

The fourth proportional to 263,026.02, 362,968.62 and 148,303.66 is: 204,654.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,026.02 : 362,968.62 = 148,303.66 : x
  2. Step 2: Convert to fraction form
    263,026.02/362,968.62 = 148,303.66/x
  3. Step 3: Cross multiply
    263,026.02x = 362,968.62 × 148,303.66
  4. Step 4: Simplify right side
    263,026.02x = 53,829,574,811.15
  5. Step 5: Solve for x
    x = 53,829,574,811.15/263,026.02
  6. Step 6: Final answer
    x = 204,654.94

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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.