Home / 244,047.04-336,783.12-136,616.80

Finding the Fourth Proportional to 244,047.04, 336,783.12 and 136,616.80

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Solution

The fourth proportional to 244,047.04, 336,783.12 and 136,616.80 is: 188,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,047.04 : 336,783.12 = 136,616.80 : x
  2. Step 2: Convert to fraction form
    244,047.04/336,783.12 = 136,616.80/x
  3. Step 3: Cross multiply
    244,047.04x = 336,783.12 × 136,616.80
  4. Step 4: Simplify right side
    244,047.04x = 46,010,232,148.42
  5. Step 5: Solve for x
    x = 46,010,232,148.42/244,047.04
  6. Step 6: Final answer
    x = 188,530.18

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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.