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Finding the Fourth Proportional to 273,433.08, 377,337.14 and 152,567.08

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Solution

The fourth proportional to 273,433.08, 377,337.14 and 152,567.08 is: 210,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,433.08 : 377,337.14 = 152,567.08 : x
  2. Step 2: Convert to fraction form
    273,433.08/377,337.14 = 152,567.08/x
  3. Step 3: Cross multiply
    273,433.08x = 377,337.14 × 152,567.08
  4. Step 4: Simplify right side
    273,433.08x = 57,569,225,625.35
  5. Step 5: Solve for x
    x = 57,569,225,625.35/273,433.08
  6. Step 6: Final answer
    x = 210,542.29

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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.