Home / 335,529.54-463,041.66-192,316.58

Finding the Fourth Proportional to 335,529.54, 463,041.66 and 192,316.58

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Solution

The fourth proportional to 335,529.54, 463,041.66 and 192,316.58 is: 265,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,529.54 : 463,041.66 = 192,316.58 : x
  2. Step 2: Convert to fraction form
    335,529.54/463,041.66 = 192,316.58/x
  3. Step 3: Cross multiply
    335,529.54x = 463,041.66 × 192,316.58
  4. Step 4: Simplify right side
    335,529.54x = 89,050,588,591.11
  5. Step 5: Solve for x
    x = 89,050,588,591.11/335,529.54
  6. Step 6: Final answer
    x = 265,403.13

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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.