Home / 49,667.84-74,502.40-14,608.24

Finding the Fourth Proportional to 49,667.84, 74,502.40 and 14,608.24

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Solution

The fourth proportional to 49,667.84, 74,502.40 and 14,608.24 is: 21,912.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,667.84 : 74,502.40 = 14,608.24 : x
  2. Step 2: Convert to fraction form
    49,667.84/74,502.40 = 14,608.24/x
  3. Step 3: Cross multiply
    49,667.84x = 74,502.40 × 14,608.24
  4. Step 4: Simplify right side
    49,667.84x = 1,088,348,939.78
  5. Step 5: Solve for x
    x = 1,088,348,939.78/49,667.84
  6. Step 6: Final answer
    x = 21,912.55

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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.