Home / 195,616.40-293,424.60-125,632.40

Finding the Fourth Proportional to 195,616.40, 293,424.60 and 125,632.40

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Solution

The fourth proportional to 195,616.40, 293,424.60 and 125,632.40 is: 188,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,616.40 : 293,424.60 = 125,632.40 : x
  2. Step 2: Convert to fraction form
    195,616.40/293,424.60 = 125,632.40/x
  3. Step 3: Cross multiply
    195,616.40x = 293,424.60 × 125,632.40
  4. Step 4: Simplify right side
    195,616.40x = 36,863,636,717.04
  5. Step 5: Solve for x
    x = 36,863,636,717.04/195,616.40
  6. Step 6: Final answer
    x = 188,448.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.