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Finding the Fourth Proportional to 333,624.86, 460,403.22 and 180,664.84

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Solution

The fourth proportional to 333,624.86, 460,403.22 and 180,664.84 is: 249,317.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,624.86 : 460,403.22 = 180,664.84 : x
  2. Step 2: Convert to fraction form
    333,624.86/460,403.22 = 180,664.84/x
  3. Step 3: Cross multiply
    333,624.86x = 460,403.22 × 180,664.84
  4. Step 4: Simplify right side
    333,624.86x = 83,178,674,076.78
  5. Step 5: Solve for x
    x = 83,178,674,076.78/333,624.86
  6. Step 6: Final answer
    x = 249,317.97

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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.