Home / 61,725.64-92,588.46-17,356.90

Finding the Fourth Proportional to 61,725.64, 92,588.46 and 17,356.90

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Solution

The fourth proportional to 61,725.64, 92,588.46 and 17,356.90 is: 26,035.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,725.64 : 92,588.46 = 17,356.90 : x
  2. Step 2: Convert to fraction form
    61,725.64/92,588.46 = 17,356.90/x
  3. Step 3: Cross multiply
    61,725.64x = 92,588.46 × 17,356.90
  4. Step 4: Simplify right side
    61,725.64x = 1,607,048,641.37
  5. Step 5: Solve for x
    x = 1,607,048,641.37/61,725.64
  6. Step 6: Final answer
    x = 26,035.35

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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.