Home / 336,867.48-464,885.58-191,665.26

Finding the Fourth Proportional to 336,867.48, 464,885.58 and 191,665.26

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Solution

The fourth proportional to 336,867.48, 464,885.58 and 191,665.26 is: 264,502.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,867.48 : 464,885.58 = 191,665.26 : x
  2. Step 2: Convert to fraction form
    336,867.48/464,885.58 = 191,665.26/x
  3. Step 3: Cross multiply
    336,867.48x = 464,885.58 × 191,665.26
  4. Step 4: Simplify right side
    336,867.48x = 89,102,415,560.95
  5. Step 5: Solve for x
    x = 89,102,415,560.95/336,867.48
  6. Step 6: Final answer
    x = 264,502.87

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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.