Home / 273,532.43-377,475.19-152,673.69

Finding the Fourth Proportional to 273,532.43, 377,475.19 and 152,673.69

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Solution

The fourth proportional to 273,532.43, 377,475.19 and 152,673.69 is: 210,689.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,532.43 : 377,475.19 = 152,673.69 : x
  2. Step 2: Convert to fraction form
    273,532.43/377,475.19 = 152,673.69/x
  3. Step 3: Cross multiply
    273,532.43x = 377,475.19 × 152,673.69
  4. Step 4: Simplify right side
    273,532.43x = 57,630,530,140.75
  5. Step 5: Solve for x
    x = 57,630,530,140.75/273,532.43
  6. Step 6: Final answer
    x = 210,689.94

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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.