Home / 30,102.03-41,541.95-16,673.00

Finding the Fourth Proportional to 30,102.03, 41,541.95 and 16,673.00

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Solution

The fourth proportional to 30,102.03, 41,541.95 and 16,673.00 is: 23,009.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,102.03 : 41,541.95 = 16,673.00 : x
  2. Step 2: Convert to fraction form
    30,102.03/41,541.95 = 16,673.00/x
  3. Step 3: Cross multiply
    30,102.03x = 41,541.95 × 16,673.00
  4. Step 4: Simplify right side
    30,102.03x = 692,628,724.64
  5. Step 5: Solve for x
    x = 692,628,724.64/30,102.03
  6. Step 6: Final answer
    x = 23,009.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.