Home / 56,623.58-84,935.12-14,503.58

Finding the Fourth Proportional to 56,623.58, 84,935.12 and 14,503.58

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Solution

The fourth proportional to 56,623.58, 84,935.12 and 14,503.58 is: 21,755.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,623.58 : 84,935.12 = 14,503.58 : x
  2. Step 2: Convert to fraction form
    56,623.58/84,935.12 = 14,503.58/x
  3. Step 3: Cross multiply
    56,623.58x = 84,935.12 × 14,503.58
  4. Step 4: Simplify right side
    56,623.58x = 1,231,863,129.04
  5. Step 5: Solve for x
    x = 1,231,863,129.04/56,623.58
  6. Step 6: Final answer
    x = 21,755.30

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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.