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Finding the Fourth Proportional to 181,595.01, 250,603.08 and 99,924.33

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Solution

The fourth proportional to 181,595.01, 250,603.08 and 99,924.33 is: 137,896.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,595.01 : 250,603.08 = 99,924.33 : x
  2. Step 2: Convert to fraction form
    181,595.01/250,603.08 = 99,924.33/x
  3. Step 3: Cross multiply
    181,595.01x = 250,603.08 × 99,924.33
  4. Step 4: Simplify right side
    181,595.01x = 25,041,344,864.94
  5. Step 5: Solve for x
    x = 25,041,344,864.94/181,595.01
  6. Step 6: Final answer
    x = 137,896.66

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1.5x scale

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.