Home / 151,226.22-226,681.07-56,418.26

Finding the Fourth Proportional to 151,226.22, 226,681.07 and 56,418.26

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Solution

The fourth proportional to 151,226.22, 226,681.07 and 56,418.26 is: 84,568.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,226.22 : 226,681.07 = 56,418.26 : x
  2. Step 2: Convert to fraction form
    151,226.22/226,681.07 = 56,418.26/x
  3. Step 3: Cross multiply
    151,226.22x = 226,681.07 × 56,418.26
  4. Step 4: Simplify right side
    151,226.22x = 12,788,950,128.84
  5. Step 5: Solve for x
    x = 12,788,950,128.84/151,226.22
  6. Step 6: Final answer
    x = 84,568.34

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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.