Home / 158,253.73-237,380.59-53,072.39

Finding the Fourth Proportional to 158,253.73, 237,380.59 and 53,072.39

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Solution

The fourth proportional to 158,253.73, 237,380.59 and 53,072.39 is: 79,608.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,253.73 : 237,380.59 = 53,072.39 : x
  2. Step 2: Convert to fraction form
    158,253.73/237,380.59 = 53,072.39/x
  3. Step 3: Cross multiply
    158,253.73x = 237,380.59 × 53,072.39
  4. Step 4: Simplify right side
    158,253.73x = 12,598,355,514.47
  5. Step 5: Solve for x
    x = 12,598,355,514.47/158,253.73
  6. Step 6: Final answer
    x = 79,608.59

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1.5x scale

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.