Home / 164,533.50-246,801.60-39,874.50

Finding the Fourth Proportional to 164,533.50, 246,801.60 and 39,874.50

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Solution

The fourth proportional to 164,533.50, 246,801.60 and 39,874.50 is: 59,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,533.50 : 246,801.60 = 39,874.50 : x
  2. Step 2: Convert to fraction form
    164,533.50/246,801.60 = 39,874.50/x
  3. Step 3: Cross multiply
    164,533.50x = 246,801.60 × 39,874.50
  4. Step 4: Simplify right side
    164,533.50x = 9,841,090,399.20
  5. Step 5: Solve for x
    x = 9,841,090,399.20/164,533.50
  6. Step 6: Final answer
    x = 59,812.08

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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.