Home / 93,465.26-140,216.52-30,301.46

Finding the Fourth Proportional to 93,465.26, 140,216.52 and 30,301.46

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Solution

The fourth proportional to 93,465.26, 140,216.52 and 30,301.46 is: 45,458.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,465.26 : 140,216.52 = 30,301.46 : x
  2. Step 2: Convert to fraction form
    93,465.26/140,216.52 = 30,301.46/x
  3. Step 3: Cross multiply
    93,465.26x = 140,216.52 × 30,301.46
  4. Step 4: Simplify right side
    93,465.26x = 4,248,765,272.12
  5. Step 5: Solve for x
    x = 4,248,765,272.12/93,465.26
  6. Step 6: Final answer
    x = 45,458.23

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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.