Home / 56,886.80-85,330.84-17,444.24

Finding the Fourth Proportional to 56,886.80, 85,330.84 and 17,444.24

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Solution

The fourth proportional to 56,886.80, 85,330.84 and 17,444.24 is: 26,166.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,886.80 : 85,330.84 = 17,444.24 : x
  2. Step 2: Convert to fraction form
    56,886.80/85,330.84 = 17,444.24/x
  3. Step 3: Cross multiply
    56,886.80x = 85,330.84 × 17,444.24
  4. Step 4: Simplify right side
    56,886.80x = 1,488,531,652.36
  5. Step 5: Solve for x
    x = 1,488,531,652.36/56,886.80
  6. Step 6: Final answer
    x = 26,166.56

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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.