Home / 181,410.24-250,259.04-156,216

Finding the Fourth Proportional to 181,410.24, 250,259.04 and 156,216

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Solution

The fourth proportional to 181,410.24, 250,259.04 and 156,216 is: 215,503.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,410.24 : 250,259.04 = 156,216 : x
  2. Step 2: Convert to fraction form
    181,410.24/250,259.04 = 156,216/x
  3. Step 3: Cross multiply
    181,410.24x = 250,259.04 × 156,216
  4. Step 4: Simplify right side
    181,410.24x = 39,094,466,192.64
  5. Step 5: Solve for x
    x = 39,094,466,192.64/181,410.24
  6. Step 6: Final answer
    x = 215,503.08

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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.