Home / 336,713.08-464,743.52-193,556.16

Finding the Fourth Proportional to 336,713.08, 464,743.52 and 193,556.16

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Solution

The fourth proportional to 336,713.08, 464,743.52 and 193,556.16 is: 267,153.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,713.08 : 464,743.52 = 193,556.16 : x
  2. Step 2: Convert to fraction form
    336,713.08/464,743.52 = 193,556.16/x
  3. Step 3: Cross multiply
    336,713.08x = 464,743.52 × 193,556.16
  4. Step 4: Simplify right side
    336,713.08x = 89,953,971,116.08
  5. Step 5: Solve for x
    x = 89,953,971,116.08/336,713.08
  6. Step 6: Final answer
    x = 267,153.18

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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.