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Finding the Fourth Proportional to 335,504.16, 463,008.47 and 192,291.84

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Solution

The fourth proportional to 335,504.16, 463,008.47 and 192,291.84 is: 265,370.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,504.16 : 463,008.47 = 192,291.84 : x
  2. Step 2: Convert to fraction form
    335,504.16/463,008.47 = 192,291.84/x
  3. Step 3: Cross multiply
    335,504.16x = 463,008.47 × 192,291.84
  4. Step 4: Simplify right side
    335,504.16x = 89,032,749,670.43
  5. Step 5: Solve for x
    x = 89,032,749,670.43/335,504.16
  6. Step 6: Final answer
    x = 265,370.03

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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.