Home / 350,811.10-526,271.64-114,098.32

Finding the Fourth Proportional to 350,811.10, 526,271.64 and 114,098.32

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Solution

The fourth proportional to 350,811.10, 526,271.64 and 114,098.32 is: 171,165.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,811.10 : 526,271.64 = 114,098.32 : x
  2. Step 2: Convert to fraction form
    350,811.10/526,271.64 = 114,098.32/x
  3. Step 3: Cross multiply
    350,811.10x = 526,271.64 × 114,098.32
  4. Step 4: Simplify right side
    350,811.10x = 60,046,709,987.64
  5. Step 5: Solve for x
    x = 60,046,709,987.64/350,811.10
  6. Step 6: Final answer
    x = 171,165.37

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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.