Home / 42,548.74-63,814.86-16,247.23

Finding the Fourth Proportional to 42,548.74, 63,814.86 and 16,247.23

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Solution

The fourth proportional to 42,548.74, 63,814.86 and 16,247.23 is: 24,367.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,548.74 : 63,814.86 = 16,247.23 : x
  2. Step 2: Convert to fraction form
    42,548.74/63,814.86 = 16,247.23/x
  3. Step 3: Cross multiply
    42,548.74x = 63,814.86 × 16,247.23
  4. Step 4: Simplify right side
    42,548.74x = 1,036,814,707.84
  5. Step 5: Solve for x
    x = 1,036,814,707.84/42,548.74
  6. Step 6: Final answer
    x = 24,367.69

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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.