Home / 164,450.89-246,633.13-70,935.85

Finding the Fourth Proportional to 164,450.89, 246,633.13 and 70,935.85

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Solution

The fourth proportional to 164,450.89, 246,633.13 and 70,935.85 is: 106,385.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,450.89 : 246,633.13 = 70,935.85 : x
  2. Step 2: Convert to fraction form
    164,450.89/246,633.13 = 70,935.85/x
  3. Step 3: Cross multiply
    164,450.89x = 246,633.13 × 70,935.85
  4. Step 4: Simplify right side
    164,450.89x = 17,495,130,714.71
  5. Step 5: Solve for x
    x = 17,495,130,714.71/164,450.89
  6. Step 6: Final answer
    x = 106,385.14

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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.