Home / 307,434.56-461,165.97-94,187.18

Finding the Fourth Proportional to 307,434.56, 461,165.97 and 94,187.18

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Solution

The fourth proportional to 307,434.56, 461,165.97 and 94,187.18 is: 141,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,434.56 : 461,165.97 = 94,187.18 : x
  2. Step 2: Convert to fraction form
    307,434.56/461,165.97 = 94,187.18/x
  3. Step 3: Cross multiply
    307,434.56x = 461,165.97 × 94,187.18
  4. Step 4: Simplify right side
    307,434.56x = 43,435,922,226.26
  5. Step 5: Solve for x
    x = 43,435,922,226.26/307,434.56
  6. Step 6: Final answer
    x = 141,285.10

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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.