Home / 56,956.41-85,444.34-17,512.65

Finding the Fourth Proportional to 56,956.41, 85,444.34 and 17,512.65

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Solution

The fourth proportional to 56,956.41, 85,444.34 and 17,512.65 is: 26,271.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,956.41 : 85,444.34 = 17,512.65 : x
  2. Step 2: Convert to fraction form
    56,956.41/85,444.34 = 17,512.65/x
  3. Step 3: Cross multiply
    56,956.41x = 85,444.34 × 17,512.65
  4. Step 4: Simplify right side
    56,956.41x = 1,496,356,733.34
  5. Step 5: Solve for x
    x = 1,496,356,733.34/56,956.41
  6. Step 6: Final answer
    x = 26,271.96

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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.