Home / 158,057.38-237,036.75-52,851.79

Finding the Fourth Proportional to 158,057.38, 237,036.75 and 52,851.79

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Solution

The fourth proportional to 158,057.38, 237,036.75 and 52,851.79 is: 79,261.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,057.38 : 237,036.75 = 52,851.79 : x
  2. Step 2: Convert to fraction form
    158,057.38/237,036.75 = 52,851.79/x
  3. Step 3: Cross multiply
    158,057.38x = 237,036.75 × 52,851.79
  4. Step 4: Simplify right side
    158,057.38x = 12,527,816,533.28
  5. Step 5: Solve for x
    x = 12,527,816,533.28/158,057.38
  6. Step 6: Final answer
    x = 79,261.19

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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.