Home / 61,203.04-91,805.07-16,832.23

Finding the Fourth Proportional to 61,203.04, 91,805.07 and 16,832.23

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Solution

The fourth proportional to 61,203.04, 91,805.07 and 16,832.23 is: 25,248.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,203.04 : 91,805.07 = 16,832.23 : x
  2. Step 2: Convert to fraction form
    61,203.04/91,805.07 = 16,832.23/x
  3. Step 3: Cross multiply
    61,203.04x = 91,805.07 × 16,832.23
  4. Step 4: Simplify right side
    61,203.04x = 1,545,283,887.01
  5. Step 5: Solve for x
    x = 1,545,283,887.01/61,203.04
  6. Step 6: Final answer
    x = 25,248.48

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1.5x scale

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.