Home / 336,865.79-464,846.86-191,632.93

Finding the Fourth Proportional to 336,865.79, 464,846.86 and 191,632.93

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Solution

The fourth proportional to 336,865.79, 464,846.86 and 191,632.93 is: 264,437.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,865.79 : 464,846.86 = 191,632.93 : x
  2. Step 2: Convert to fraction form
    336,865.79/464,846.86 = 191,632.93/x
  3. Step 3: Cross multiply
    336,865.79x = 464,846.86 × 191,632.93
  4. Step 4: Simplify right side
    336,865.79x = 89,079,963,662.82
  5. Step 5: Solve for x
    x = 89,079,963,662.82/336,865.79
  6. Step 6: Final answer
    x = 264,437.55

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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.