Home / 152,226.41-210,067.25-84,246.23

Finding the Fourth Proportional to 152,226.41, 210,067.25 and 84,246.23

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Solution

The fourth proportional to 152,226.41, 210,067.25 and 84,246.23 is: 116,256.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,226.41 : 210,067.25 = 84,246.23 : x
  2. Step 2: Convert to fraction form
    152,226.41/210,067.25 = 84,246.23/x
  3. Step 3: Cross multiply
    152,226.41x = 210,067.25 × 84,246.23
  4. Step 4: Simplify right side
    152,226.41x = 17,697,373,962.90
  5. Step 5: Solve for x
    x = 17,697,373,962.90/152,226.41
  6. Step 6: Final answer
    x = 116,256.93

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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.