Home / 40,888.50-56,427.35-24,121.50

Finding the Fourth Proportional to 40,888.50, 56,427.35 and 24,121.50

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Solution

The fourth proportional to 40,888.50, 56,427.35 and 24,121.50 is: 33,288.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888.50 : 56,427.35 = 24,121.50 : x
  2. Step 2: Convert to fraction form
    40,888.50/56,427.35 = 24,121.50/x
  3. Step 3: Cross multiply
    40,888.50x = 56,427.35 × 24,121.50
  4. Step 4: Simplify right side
    40,888.50x = 1,361,112,323.03
  5. Step 5: Solve for x
    x = 1,361,112,323.03/40,888.50
  6. Step 6: Final answer
    x = 33,288.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.