Home / 181,683.36-272,426.20-63,322.92

Finding the Fourth Proportional to 181,683.36, 272,426.20 and 63,322.92

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Solution

The fourth proportional to 181,683.36, 272,426.20 and 63,322.92 is: 94,949.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,683.36 : 272,426.20 = 63,322.92 : x
  2. Step 2: Convert to fraction form
    181,683.36/272,426.20 = 63,322.92/x
  3. Step 3: Cross multiply
    181,683.36x = 272,426.20 × 63,322.92
  4. Step 4: Simplify right side
    181,683.36x = 17,250,822,468.50
  5. Step 5: Solve for x
    x = 17,250,822,468.50/181,683.36
  6. Step 6: Final answer
    x = 94,949.93

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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.