Home / 303,005.07-454,005.27-184,317.39

Finding the Fourth Proportional to 303,005.07, 454,005.27 and 184,317.39

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Solution

The fourth proportional to 303,005.07, 454,005.27 and 184,317.39 is: 276,170.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,005.07 : 454,005.27 = 184,317.39 : x
  2. Step 2: Convert to fraction form
    303,005.07/454,005.27 = 184,317.39/x
  3. Step 3: Cross multiply
    303,005.07x = 454,005.27 × 184,317.39
  4. Step 4: Simplify right side
    303,005.07x = 83,681,066,412.65
  5. Step 5: Solve for x
    x = 83,681,066,412.65/303,005.07
  6. Step 6: Final answer
    x = 276,170.52

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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.