Home / 40,432.29-55,796.95-22,283.67

Finding the Fourth Proportional to 40,432.29, 55,796.95 and 22,283.67

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Solution

The fourth proportional to 40,432.29, 55,796.95 and 22,283.67 is: 30,751.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,432.29 : 55,796.95 = 22,283.67 : x
  2. Step 2: Convert to fraction form
    40,432.29/55,796.95 = 22,283.67/x
  3. Step 3: Cross multiply
    40,432.29x = 55,796.95 × 22,283.67
  4. Step 4: Simplify right side
    40,432.29x = 1,243,360,884.41
  5. Step 5: Solve for x
    x = 1,243,360,884.41/40,432.29
  6. Step 6: Final answer
    x = 30,751.68

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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.