Home / 36,040.68-54,070.74-32,570.64

Finding the Fourth Proportional to 36,040.68, 54,070.74 and 32,570.64

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Solution

The fourth proportional to 36,040.68, 54,070.74 and 32,570.64 is: 48,864.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,040.68 : 54,070.74 = 32,570.64 : x
  2. Step 2: Convert to fraction form
    36,040.68/54,070.74 = 32,570.64/x
  3. Step 3: Cross multiply
    36,040.68x = 54,070.74 × 32,570.64
  4. Step 4: Simplify right side
    36,040.68x = 1,761,118,607.07
  5. Step 5: Solve for x
    x = 1,761,118,607.07/36,040.68
  6. Step 6: Final answer
    x = 48,864.74

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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.