Home / 366,394.03-549,669.41-113,669.03

Finding the Fourth Proportional to 366,394.03, 549,669.41 and 113,669.03

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Solution

The fourth proportional to 366,394.03, 549,669.41 and 113,669.03 is: 170,527.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,394.03 : 549,669.41 = 113,669.03 : x
  2. Step 2: Convert to fraction form
    366,394.03/549,669.41 = 113,669.03/x
  3. Step 3: Cross multiply
    366,394.03x = 549,669.41 × 113,669.03
  4. Step 4: Simplify right side
    366,394.03x = 62,480,388,655.37
  5. Step 5: Solve for x
    x = 62,480,388,655.37/366,394.03
  6. Step 6: Final answer
    x = 170,527.86

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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.