Home / 157,434.24-236,034.72-95,090.16

Finding the Fourth Proportional to 157,434.24, 236,034.72 and 95,090.16

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Solution

The fourth proportional to 157,434.24, 236,034.72 and 95,090.16 is: 142,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,434.24 : 236,034.72 = 95,090.16 : x
  2. Step 2: Convert to fraction form
    157,434.24/236,034.72 = 95,090.16/x
  3. Step 3: Cross multiply
    157,434.24x = 236,034.72 × 95,090.16
  4. Step 4: Simplify right side
    157,434.24x = 22,444,579,290.36
  5. Step 5: Solve for x
    x = 22,444,579,290.36/157,434.24
  6. Step 6: Final answer
    x = 142,564.79

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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.