Home / 164,202.34-246,400.79-69,427.35

Finding the Fourth Proportional to 164,202.34, 246,400.79 and 69,427.35

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Solution

The fourth proportional to 164,202.34, 246,400.79 and 69,427.35 is: 104,182.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,202.34 : 246,400.79 = 69,427.35 : x
  2. Step 2: Convert to fraction form
    164,202.34/246,400.79 = 69,427.35/x
  3. Step 3: Cross multiply
    164,202.34x = 246,400.79 × 69,427.35
  4. Step 4: Simplify right side
    164,202.34x = 17,106,953,887.61
  5. Step 5: Solve for x
    x = 17,106,953,887.61/164,202.34
  6. Step 6: Final answer
    x = 104,182.16

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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.