Home / 42,570.24-63,858.24-16,277.76

Finding the Fourth Proportional to 42,570.24, 63,858.24 and 16,277.76

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Solution

The fourth proportional to 42,570.24, 63,858.24 and 16,277.76 is: 24,417.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,570.24 : 63,858.24 = 16,277.76 : x
  2. Step 2: Convert to fraction form
    42,570.24/63,858.24 = 16,277.76/x
  3. Step 3: Cross multiply
    42,570.24x = 63,858.24 × 16,277.76
  4. Step 4: Simplify right side
    42,570.24x = 1,039,469,104.74
  5. Step 5: Solve for x
    x = 1,039,469,104.74/42,570.24
  6. Step 6: Final answer
    x = 24,417.74

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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.