Home / 40,277.41-55,582.08-22,372.24

Finding the Fourth Proportional to 40,277.41, 55,582.08 and 22,372.24

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Solution

The fourth proportional to 40,277.41, 55,582.08 and 22,372.24 is: 30,873.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277.41 : 55,582.08 = 22,372.24 : x
  2. Step 2: Convert to fraction form
    40,277.41/55,582.08 = 22,372.24/x
  3. Step 3: Cross multiply
    40,277.41x = 55,582.08 × 22,372.24
  4. Step 4: Simplify right side
    40,277.41x = 1,243,495,633.46
  5. Step 5: Solve for x
    x = 1,243,495,633.46/40,277.41
  6. Step 6: Final answer
    x = 30,873.28

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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.