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Finding the Fourth Proportional to 244,492.85, 337,563.95 and 152,751.79

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Solution

The fourth proportional to 244,492.85, 337,563.95 and 152,751.79 is: 210,899.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,492.85 : 337,563.95 = 152,751.79 : x
  2. Step 2: Convert to fraction form
    244,492.85/337,563.95 = 152,751.79/x
  3. Step 3: Cross multiply
    244,492.85x = 337,563.95 × 152,751.79
  4. Step 4: Simplify right side
    244,492.85x = 51,563,497,260.17
  5. Step 5: Solve for x
    x = 51,563,497,260.17/244,492.85
  6. Step 6: Final answer
    x = 210,899.81

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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.