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Finding the Fourth Proportional to 244,281.88, 337,011.94 and 152,347.08

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Solution

The fourth proportional to 244,281.88, 337,011.94 and 152,347.08 is: 210,178.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,281.88 : 337,011.94 = 152,347.08 : x
  2. Step 2: Convert to fraction form
    244,281.88/337,011.94 = 152,347.08/x
  3. Step 3: Cross multiply
    244,281.88x = 337,011.94 × 152,347.08
  4. Step 4: Simplify right side
    244,281.88x = 51,342,784,984.14
  5. Step 5: Solve for x
    x = 51,342,784,984.14/244,281.88
  6. Step 6: Final answer
    x = 210,178.44

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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.