Home / 93,464.02-140,218.13-30,284.04

Finding the Fourth Proportional to 93,464.02, 140,218.13 and 30,284.04

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Solution

The fourth proportional to 93,464.02, 140,218.13 and 30,284.04 is: 45,433.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,464.02 : 140,218.13 = 30,284.04 : x
  2. Step 2: Convert to fraction form
    93,464.02/140,218.13 = 30,284.04/x
  3. Step 3: Cross multiply
    93,464.02x = 140,218.13 × 30,284.04
  4. Step 4: Simplify right side
    93,464.02x = 4,246,371,457.65
  5. Step 5: Solve for x
    x = 4,246,371,457.65/93,464.02
  6. Step 6: Final answer
    x = 45,433.22

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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.