Home / 40,495.80-55,890.36-24,577.18

Finding the Fourth Proportional to 40,495.80, 55,890.36 and 24,577.18

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Solution

The fourth proportional to 40,495.80, 55,890.36 and 24,577.18 is: 33,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,495.80 : 55,890.36 = 24,577.18 : x
  2. Step 2: Convert to fraction form
    40,495.80/55,890.36 = 24,577.18/x
  3. Step 3: Cross multiply
    40,495.80x = 55,890.36 × 24,577.18
  4. Step 4: Simplify right side
    40,495.80x = 1,373,627,437.98
  5. Step 5: Solve for x
    x = 1,373,627,437.98/40,495.80
  6. Step 6: Final answer
    x = 33,920.24

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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.