Home / 366,311.61-549,546.33-113,587.02

Finding the Fourth Proportional to 366,311.61, 549,546.33 and 113,587.02

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Solution

The fourth proportional to 366,311.61, 549,546.33 and 113,587.02 is: 170,405.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,311.61 : 549,546.33 = 113,587.02 : x
  2. Step 2: Convert to fraction form
    366,311.61/549,546.33 = 113,587.02/x
  3. Step 3: Cross multiply
    366,311.61x = 549,546.33 × 113,587.02
  4. Step 4: Simplify right side
    366,311.61x = 62,421,329,976.64
  5. Step 5: Solve for x
    x = 62,421,329,976.64/366,311.61
  6. Step 6: Final answer
    x = 170,405.00

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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.