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Finding the Fourth Proportional to 333,415.75, 460,110.01 and 180,450.49

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Solution

The fourth proportional to 333,415.75, 460,110.01 and 180,450.49 is: 249,019.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,415.75 : 460,110.01 = 180,450.49 : x
  2. Step 2: Convert to fraction form
    333,415.75/460,110.01 = 180,450.49/x
  3. Step 3: Cross multiply
    333,415.75x = 460,110.01 × 180,450.49
  4. Step 4: Simplify right side
    333,415.75x = 83,027,076,758.40
  5. Step 5: Solve for x
    x = 83,027,076,758.40/333,415.75
  6. Step 6: Final answer
    x = 249,019.66

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1.5x scale

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.