Home / 273,467.64-377,386.20-152,614.02

Finding the Fourth Proportional to 273,467.64, 377,386.20 and 152,614.02

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Solution

The fourth proportional to 273,467.64, 377,386.20 and 152,614.02 is: 210,607.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,467.64 : 377,386.20 = 152,614.02 : x
  2. Step 2: Convert to fraction form
    273,467.64/377,386.20 = 152,614.02/x
  3. Step 3: Cross multiply
    273,467.64x = 377,386.20 × 152,614.02
  4. Step 4: Simplify right side
    273,467.64x = 57,594,425,074.52
  5. Step 5: Solve for x
    x = 57,594,425,074.52/273,467.64
  6. Step 6: Final answer
    x = 210,607.83

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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.