Home / 181,100.04-250,088.24-116,682.36

Finding the Fourth Proportional to 181,100.04, 250,088.24 and 116,682.36

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Solution

The fourth proportional to 181,100.04, 250,088.24 and 116,682.36 is: 161,131.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,100.04 : 250,088.24 = 116,682.36 : x
  2. Step 2: Convert to fraction form
    181,100.04/250,088.24 = 116,682.36/x
  3. Step 3: Cross multiply
    181,100.04x = 250,088.24 × 116,682.36
  4. Step 4: Simplify right side
    181,100.04x = 29,180,885,468.03
  5. Step 5: Solve for x
    x = 29,180,885,468.03/181,100.04
  6. Step 6: Final answer
    x = 161,131.30

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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.