Home / 181,584.48-250,592.59-99,922.07

Finding the Fourth Proportional to 181,584.48, 250,592.59 and 99,922.07

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Solution

The fourth proportional to 181,584.48, 250,592.59 and 99,922.07 is: 137,895.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,584.48 : 250,592.59 = 99,922.07 : x
  2. Step 2: Convert to fraction form
    181,584.48/250,592.59 = 99,922.07/x
  3. Step 3: Cross multiply
    181,584.48x = 250,592.59 × 99,922.07
  4. Step 4: Simplify right side
    181,584.48x = 25,039,730,319.46
  5. Step 5: Solve for x
    x = 25,039,730,319.46/181,584.48
  6. Step 6: Final answer
    x = 137,895.76

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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.