Home / 336,453.40-464,316.06-193,242.16

Finding the Fourth Proportional to 336,453.40, 464,316.06 and 193,242.16

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Solution

The fourth proportional to 336,453.40, 464,316.06 and 193,242.16 is: 266,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,453.40 : 464,316.06 = 193,242.16 : x
  2. Step 2: Convert to fraction form
    336,453.40/464,316.06 = 193,242.16/x
  3. Step 3: Cross multiply
    336,453.40x = 464,316.06 × 193,242.16
  4. Step 4: Simplify right side
    336,453.40x = 89,725,438,357.09
  5. Step 5: Solve for x
    x = 89,725,438,357.09/336,453.40
  6. Step 6: Final answer
    x = 266,680.14

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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.