Home / 364,889.19-547,328.32-112,173.14

Finding the Fourth Proportional to 364,889.19, 547,328.32 and 112,173.14

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Solution

The fourth proportional to 364,889.19, 547,328.32 and 112,173.14 is: 168,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,889.19 : 547,328.32 = 112,173.14 : x
  2. Step 2: Convert to fraction form
    364,889.19/547,328.32 = 112,173.14/x
  3. Step 3: Cross multiply
    364,889.19x = 547,328.32 × 112,173.14
  4. Step 4: Simplify right side
    364,889.19x = 61,395,536,265.32
  5. Step 5: Solve for x
    x = 61,395,536,265.32/364,889.19
  6. Step 6: Final answer
    x = 168,258.03

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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.