Home / 164,384.05-246,557.85-134,750.20

Finding the Fourth Proportional to 164,384.05, 246,557.85 and 134,750.20

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Solution

The fourth proportional to 164,384.05, 246,557.85 and 134,750.20 is: 202,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,384.05 : 246,557.85 = 134,750.20 : x
  2. Step 2: Convert to fraction form
    164,384.05/246,557.85 = 134,750.20/x
  3. Step 3: Cross multiply
    164,384.05x = 246,557.85 × 134,750.20
  4. Step 4: Simplify right side
    164,384.05x = 33,223,719,599.07
  5. Step 5: Solve for x
    x = 33,223,719,599.07/164,384.05
  6. Step 6: Final answer
    x = 202,110.36

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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.