Home / 175,045.60-262,568.40-167,366.80

Finding the Fourth Proportional to 175,045.60, 262,568.40 and 167,366.80

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Solution

The fourth proportional to 175,045.60, 262,568.40 and 167,366.80 is: 251,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,045.60 : 262,568.40 = 167,366.80 : x
  2. Step 2: Convert to fraction form
    175,045.60/262,568.40 = 167,366.80/x
  3. Step 3: Cross multiply
    175,045.60x = 262,568.40 × 167,366.80
  4. Step 4: Simplify right side
    175,045.60x = 43,945,232,889.12
  5. Step 5: Solve for x
    x = 43,945,232,889.12/175,045.60
  6. Step 6: Final answer
    x = 251,050.20

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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.