Home / 93,633.27-140,449.37-31,303.23

Finding the Fourth Proportional to 93,633.27, 140,449.37 and 31,303.23

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Solution

The fourth proportional to 93,633.27, 140,449.37 and 31,303.23 is: 46,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,633.27 : 140,449.37 = 31,303.23 : x
  2. Step 2: Convert to fraction form
    93,633.27/140,449.37 = 31,303.23/x
  3. Step 3: Cross multiply
    93,633.27x = 140,449.37 × 31,303.23
  4. Step 4: Simplify right side
    93,633.27x = 4,396,518,775.95
  5. Step 5: Solve for x
    x = 4,396,518,775.95/93,633.27
  6. Step 6: Final answer
    x = 46,954.66

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1.5x scale

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.