Home / 93,465.95-140,191.02-30,284.73

Finding the Fourth Proportional to 93,465.95, 140,191.02 and 30,284.73

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Solution

The fourth proportional to 93,465.95, 140,191.02 and 30,284.73 is: 45,424.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,465.95 : 140,191.02 = 30,284.73 : x
  2. Step 2: Convert to fraction form
    93,465.95/140,191.02 = 30,284.73/x
  3. Step 3: Cross multiply
    93,465.95x = 140,191.02 × 30,284.73
  4. Step 4: Simplify right side
    93,465.95x = 4,245,647,189.12
  5. Step 5: Solve for x
    x = 4,245,647,189.12/93,465.95
  6. Step 6: Final answer
    x = 45,424.54

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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.