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Finding the Fourth Proportional to 333,970.08, 460,878.72 and 183,063.84

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Solution

The fourth proportional to 333,970.08, 460,878.72 and 183,063.84 is: 252,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,970.08 : 460,878.72 = 183,063.84 : x
  2. Step 2: Convert to fraction form
    333,970.08/460,878.72 = 183,063.84/x
  3. Step 3: Cross multiply
    333,970.08x = 460,878.72 × 183,063.84
  4. Step 4: Simplify right side
    333,970.08x = 84,370,228,257.48
  5. Step 5: Solve for x
    x = 84,370,228,257.48/333,970.08
  6. Step 6: Final answer
    x = 252,628.10

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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.