Home / 173,519.36-259,783.20-162,496.96

Finding the Fourth Proportional to 173,519.36, 259,783.20 and 162,496.96

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Solution

The fourth proportional to 173,519.36, 259,783.20 and 162,496.96 is: 243,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,519.36 : 259,783.20 = 162,496.96 : x
  2. Step 2: Convert to fraction form
    173,519.36/259,783.20 = 162,496.96/x
  3. Step 3: Cross multiply
    173,519.36x = 259,783.20 × 162,496.96
  4. Step 4: Simplify right side
    173,519.36x = 42,213,980,259.07
  5. Step 5: Solve for x
    x = 42,213,980,259.07/173,519.36
  6. Step 6: Final answer
    x = 243,281.10

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1.5x scale

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.