Home / 164,495.04-246,705.68-75,663.24

Finding the Fourth Proportional to 164,495.04, 246,705.68 and 75,663.24

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Solution

The fourth proportional to 164,495.04, 246,705.68 and 75,663.24 is: 113,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,495.04 : 246,705.68 = 75,663.24 : x
  2. Step 2: Convert to fraction form
    164,495.04/246,705.68 = 75,663.24/x
  3. Step 3: Cross multiply
    164,495.04x = 246,705.68 × 75,663.24
  4. Step 4: Simplify right side
    164,495.04x = 18,666,551,075.20
  5. Step 5: Solve for x
    x = 18,666,551,075.20/164,495.04
  6. Step 6: Final answer
    x = 113,477.90

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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.