Home / 61,206.08-91,801.82-16,837.34

Finding the Fourth Proportional to 61,206.08, 91,801.82 and 16,837.34

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Solution

The fourth proportional to 61,206.08, 91,801.82 and 16,837.34 is: 25,254.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,206.08 : 91,801.82 = 16,837.34 : x
  2. Step 2: Convert to fraction form
    61,206.08/91,801.82 = 16,837.34/x
  3. Step 3: Cross multiply
    61,206.08x = 91,801.82 × 16,837.34
  4. Step 4: Simplify right side
    61,206.08x = 1,545,698,039.04
  5. Step 5: Solve for x
    x = 1,545,698,039.04/61,206.08
  6. Step 6: Final answer
    x = 25,254.00

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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.