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Finding the Fourth Proportional to 173,843, 240,018.56 and 133,484.34

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Solution

The fourth proportional to 173,843, 240,018.56 and 133,484.34 is: 184,296.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,843 : 240,018.56 = 133,484.34 : x
  2. Step 2: Convert to fraction form
    173,843/240,018.56 = 133,484.34/x
  3. Step 3: Cross multiply
    173,843x = 240,018.56 × 133,484.34
  4. Step 4: Simplify right side
    173,843x = 32,038,719,069.35
  5. Step 5: Solve for x
    x = 32,038,719,069.35/173,843
  6. Step 6: Final answer
    x = 184,296.86

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