Home / 40,277.84-55,579.41-24,140.88

Finding the Fourth Proportional to 40,277.84, 55,579.41 and 24,140.88

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Solution

The fourth proportional to 40,277.84, 55,579.41 and 24,140.88 is: 33,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277.84 : 55,579.41 = 24,140.88 : x
  2. Step 2: Convert to fraction form
    40,277.84/55,579.41 = 24,140.88/x
  3. Step 3: Cross multiply
    40,277.84x = 55,579.41 × 24,140.88
  4. Step 4: Simplify right side
    40,277.84x = 1,341,735,867.28
  5. Step 5: Solve for x
    x = 1,341,735,867.28/40,277.84
  6. Step 6: Final answer
    x = 33,312.02

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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.