Home / 184,427.48-254,503.06-102,753.80

Finding the Fourth Proportional to 184,427.48, 254,503.06 and 102,753.80

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Solution

The fourth proportional to 184,427.48, 254,503.06 and 102,753.80 is: 141,796.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,427.48 : 254,503.06 = 102,753.80 : x
  2. Step 2: Convert to fraction form
    184,427.48/254,503.06 = 102,753.80/x
  3. Step 3: Cross multiply
    184,427.48x = 254,503.06 × 102,753.80
  4. Step 4: Simplify right side
    184,427.48x = 26,151,156,526.63
  5. Step 5: Solve for x
    x = 26,151,156,526.63/184,427.48
  6. Step 6: Final answer
    x = 141,796.42

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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.