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Finding the Fourth Proportional to 335,525.69, 463,011.57 and 182,564.51

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Solution

The fourth proportional to 335,525.69, 463,011.57 and 182,564.51 is: 251,931.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,525.69 : 463,011.57 = 182,564.51 : x
  2. Step 2: Convert to fraction form
    335,525.69/463,011.57 = 182,564.51/x
  3. Step 3: Cross multiply
    335,525.69x = 463,011.57 × 182,564.51
  4. Step 4: Simplify right side
    335,525.69x = 84,529,480,401.38
  5. Step 5: Solve for x
    x = 84,529,480,401.38/335,525.69
  6. Step 6: Final answer
    x = 251,931.47

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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.