Home / 366,318.61-549,556.83-113,594.02

Finding the Fourth Proportional to 366,318.61, 549,556.83 and 113,594.02

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Solution

The fourth proportional to 366,318.61, 549,556.83 and 113,594.02 is: 170,415.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,318.61 : 549,556.83 = 113,594.02 : x
  2. Step 2: Convert to fraction form
    366,318.61/549,556.83 = 113,594.02/x
  3. Step 3: Cross multiply
    366,318.61x = 549,556.83 × 113,594.02
  4. Step 4: Simplify right side
    366,318.61x = 62,426,369,538.16
  5. Step 5: Solve for x
    x = 62,426,369,538.16/366,318.61
  6. Step 6: Final answer
    x = 170,415.50

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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.