Home / 366,398.03-549,675.41-113,673.03

Finding the Fourth Proportional to 366,398.03, 549,675.41 and 113,673.03

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Solution

The fourth proportional to 366,398.03, 549,675.41 and 113,673.03 is: 170,533.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,398.03 : 549,675.41 = 113,673.03 : x
  2. Step 2: Convert to fraction form
    366,398.03/549,675.41 = 113,673.03/x
  3. Step 3: Cross multiply
    366,398.03x = 549,675.41 × 113,673.03
  4. Step 4: Simplify right side
    366,398.03x = 62,483,269,371.19
  5. Step 5: Solve for x
    x = 62,483,269,371.19/366,398.03
  6. Step 6: Final answer
    x = 170,533.86

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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.