Home / 555,704.02-833,556.04-134,977.06

Finding the Fourth Proportional to 555,704.02, 833,556.04 and 134,977.06

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Solution

The fourth proportional to 555,704.02, 833,556.04 and 134,977.06 is: 202,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,704.02 : 833,556.04 = 134,977.06 : x
  2. Step 2: Convert to fraction form
    555,704.02/833,556.04 = 134,977.06/x
  3. Step 3: Cross multiply
    555,704.02x = 833,556.04 × 134,977.06
  4. Step 4: Simplify right side
    555,704.02x = 112,510,943,624.44
  5. Step 5: Solve for x
    x = 112,510,943,624.44/555,704.02
  6. Step 6: Final answer
    x = 202,465.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.