Home / 193,060.00-266,127.47-135,537.95

Finding the Fourth Proportional to 193,060.00, 266,127.47 and 135,537.95

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Solution

The fourth proportional to 193,060.00, 266,127.47 and 135,537.95 is: 186,835.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,060.00 : 266,127.47 = 135,537.95 : x
  2. Step 2: Convert to fraction form
    193,060.00/266,127.47 = 135,537.95/x
  3. Step 3: Cross multiply
    193,060.00x = 266,127.47 × 135,537.95
  4. Step 4: Simplify right side
    193,060.00x = 36,070,371,719.39
  5. Step 5: Solve for x
    x = 36,070,371,719.39/193,060.00
  6. Step 6: Final answer
    x = 186,835.03

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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.