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Finding the Fourth Proportional to 332,703.04, 459,141.52 and 181,809.76

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Solution

The fourth proportional to 332,703.04, 459,141.52 and 181,809.76 is: 250,903.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,703.04 : 459,141.52 = 181,809.76 : x
  2. Step 2: Convert to fraction form
    332,703.04/459,141.52 = 181,809.76/x
  3. Step 3: Cross multiply
    332,703.04x = 459,141.52 × 181,809.76
  4. Step 4: Simplify right side
    332,703.04x = 83,476,409,557.24
  5. Step 5: Solve for x
    x = 83,476,409,557.24/332,703.04
  6. Step 6: Final answer
    x = 250,903.66

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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.