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Finding the Fourth Proportional to 336,069, 463,776.66 and 185,162.76

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Solution

The fourth proportional to 336,069, 463,776.66 and 185,162.76 is: 255,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,069 : 463,776.66 = 185,162.76 : x
  2. Step 2: Convert to fraction form
    336,069/463,776.66 = 185,162.76/x
  3. Step 3: Cross multiply
    336,069x = 463,776.66 × 185,162.76
  4. Step 4: Simplify right side
    336,069x = 85,874,166,389.18
  5. Step 5: Solve for x
    x = 85,874,166,389.18/336,069
  6. Step 6: Final answer
    x = 255,525.40

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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.