Home / 366,395.03-549,670.91-113,670.03

Finding the Fourth Proportional to 366,395.03, 549,670.91 and 113,670.03

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Solution

The fourth proportional to 366,395.03, 549,670.91 and 113,670.03 is: 170,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,395.03 : 549,670.91 = 113,670.03 : x
  2. Step 2: Convert to fraction form
    366,395.03/549,670.91 = 113,670.03/x
  3. Step 3: Cross multiply
    366,395.03x = 549,670.91 × 113,670.03
  4. Step 4: Simplify right side
    366,395.03x = 62,481,108,829.83
  5. Step 5: Solve for x
    x = 62,481,108,829.83/366,395.03
  6. Step 6: Final answer
    x = 170,529.36

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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.