Home / 104,945.02-144,824.18-59,623.08

Finding the Fourth Proportional to 104,945.02, 144,824.18 and 59,623.08

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Solution

The fourth proportional to 104,945.02, 144,824.18 and 59,623.08 is: 82,279.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,945.02 : 144,824.18 = 59,623.08 : x
  2. Step 2: Convert to fraction form
    104,945.02/144,824.18 = 59,623.08/x
  3. Step 3: Cross multiply
    104,945.02x = 144,824.18 × 59,623.08
  4. Step 4: Simplify right side
    104,945.02x = 8,634,863,403.88
  5. Step 5: Solve for x
    x = 8,634,863,403.88/104,945.02
  6. Step 6: Final answer
    x = 82,279.88

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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.