Home / 181,394.89-250,323.99-99,725.02

Finding the Fourth Proportional to 181,394.89, 250,323.99 and 99,725.02

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Solution

The fourth proportional to 181,394.89, 250,323.99 and 99,725.02 is: 137,620.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,394.89 : 250,323.99 = 99,725.02 : x
  2. Step 2: Convert to fraction form
    181,394.89/250,323.99 = 99,725.02/x
  3. Step 3: Cross multiply
    181,394.89x = 250,323.99 × 99,725.02
  4. Step 4: Simplify right side
    181,394.89x = 24,963,564,283.42
  5. Step 5: Solve for x
    x = 24,963,564,283.42/181,394.89
  6. Step 6: Final answer
    x = 137,620.00

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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.