Home / 336,667.19-466,566.48-330,280.34

Finding the Fourth Proportional to 336,667.19, 466,566.48 and 330,280.34

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Solution

The fourth proportional to 336,667.19, 466,566.48 and 330,280.34 is: 457,715.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,667.19 : 466,566.48 = 330,280.34 : x
  2. Step 2: Convert to fraction form
    336,667.19/466,566.48 = 330,280.34/x
  3. Step 3: Cross multiply
    336,667.19x = 466,566.48 × 330,280.34
  4. Step 4: Simplify right side
    336,667.19x = 154,097,733,314.17
  5. Step 5: Solve for x
    x = 154,097,733,314.17/336,667.19
  6. Step 6: Final answer
    x = 457,715.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.