Home / 301,269.02-451,903.38-114,280.52

Finding the Fourth Proportional to 301,269.02, 451,903.38 and 114,280.52

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Solution

The fourth proportional to 301,269.02, 451,903.38 and 114,280.52 is: 171,420.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,269.02 : 451,903.38 = 114,280.52 : x
  2. Step 2: Convert to fraction form
    301,269.02/451,903.38 = 114,280.52/x
  3. Step 3: Cross multiply
    301,269.02x = 451,903.38 × 114,280.52
  4. Step 4: Simplify right side
    301,269.02x = 51,643,753,256.16
  5. Step 5: Solve for x
    x = 51,643,753,256.16/301,269.02
  6. Step 6: Final answer
    x = 171,420.72

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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.