Home / 303,008.07-454,009.77-184,320.39

Finding the Fourth Proportional to 303,008.07, 454,009.77 and 184,320.39

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Solution

The fourth proportional to 303,008.07, 454,009.77 and 184,320.39 is: 276,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,008.07 : 454,009.77 = 184,320.39 : x
  2. Step 2: Convert to fraction form
    303,008.07/454,009.77 = 184,320.39/x
  3. Step 3: Cross multiply
    303,008.07x = 454,009.77 × 184,320.39
  4. Step 4: Simplify right side
    303,008.07x = 83,683,257,870.21
  5. Step 5: Solve for x
    x = 83,683,257,870.21/303,008.07
  6. Step 6: Final answer
    x = 276,175.01

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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.