Home / 177,633.51-245,137.46-97,064.43

Finding the Fourth Proportional to 177,633.51, 245,137.46 and 97,064.43

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Solution

The fourth proportional to 177,633.51, 245,137.46 and 97,064.43 is: 133,950.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,633.51 : 245,137.46 = 97,064.43 : x
  2. Step 2: Convert to fraction form
    177,633.51/245,137.46 = 97,064.43/x
  3. Step 3: Cross multiply
    177,633.51x = 245,137.46 × 97,064.43
  4. Step 4: Simplify right side
    177,633.51x = 23,794,127,826.55
  5. Step 5: Solve for x
    x = 23,794,127,826.55/177,633.51
  6. Step 6: Final answer
    x = 133,950.67

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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.