Home / 235,526.81-324,953.69-133,544.27

Finding the Fourth Proportional to 235,526.81, 324,953.69 and 133,544.27

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Solution

The fourth proportional to 235,526.81, 324,953.69 and 133,544.27 is: 184,249.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,526.81 : 324,953.69 = 133,544.27 : x
  2. Step 2: Convert to fraction form
    235,526.81/324,953.69 = 133,544.27/x
  3. Step 3: Cross multiply
    235,526.81x = 324,953.69 × 133,544.27
  4. Step 4: Simplify right side
    235,526.81x = 43,395,703,459.52
  5. Step 5: Solve for x
    x = 43,395,703,459.52/235,526.81
  6. Step 6: Final answer
    x = 184,249.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.