Home / 133,034.24-183,610.08-127,055.36

Finding the Fourth Proportional to 133,034.24, 183,610.08 and 127,055.36

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Solution

The fourth proportional to 133,034.24, 183,610.08 and 127,055.36 is: 175,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,034.24 : 183,610.08 = 127,055.36 : x
  2. Step 2: Convert to fraction form
    133,034.24/183,610.08 = 127,055.36/x
  3. Step 3: Cross multiply
    133,034.24x = 183,610.08 × 127,055.36
  4. Step 4: Simplify right side
    133,034.24x = 23,328,644,814.03
  5. Step 5: Solve for x
    x = 23,328,644,814.03/133,034.24
  6. Step 6: Final answer
    x = 175,358.20

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1.5x scale

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.