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Finding the Fourth Proportional to 232,015.66, 348,030.69 and 110,409.56

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Solution

The fourth proportional to 232,015.66, 348,030.69 and 110,409.56 is: 165,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,015.66 : 348,030.69 = 110,409.56 : x
  2. Step 2: Convert to fraction form
    232,015.66/348,030.69 = 110,409.56/x
  3. Step 3: Cross multiply
    232,015.66x = 348,030.69 × 110,409.56
  4. Step 4: Simplify right side
    232,015.66x = 38,425,915,349.40
  5. Step 5: Solve for x
    x = 38,425,915,349.40/232,015.66
  6. Step 6: Final answer
    x = 165,617.77

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1.5x scale

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.