Home / 366,393.03-549,667.91-113,668.03

Finding the Fourth Proportional to 366,393.03, 549,667.91 and 113,668.03

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Solution

The fourth proportional to 366,393.03, 549,667.91 and 113,668.03 is: 170,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,393.03 : 549,667.91 = 113,668.03 : x
  2. Step 2: Convert to fraction form
    366,393.03/549,667.91 = 113,668.03/x
  3. Step 3: Cross multiply
    366,393.03x = 549,667.91 × 113,668.03
  4. Step 4: Simplify right side
    366,393.03x = 62,479,668,483.92
  5. Step 5: Solve for x
    x = 62,479,668,483.92/366,393.03
  6. Step 6: Final answer
    x = 170,526.36

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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.