Home / 55,636.56-83,428.92-32,269.68

Finding the Fourth Proportional to 55,636.56, 83,428.92 and 32,269.68

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Solution

The fourth proportional to 55,636.56, 83,428.92 and 32,269.68 is: 48,389.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,636.56 : 83,428.92 = 32,269.68 : x
  2. Step 2: Convert to fraction form
    55,636.56/83,428.92 = 32,269.68/x
  3. Step 3: Cross multiply
    55,636.56x = 83,428.92 × 32,269.68
  4. Step 4: Simplify right side
    55,636.56x = 2,692,224,551.15
  5. Step 5: Solve for x
    x = 2,692,224,551.15/55,636.56
  6. Step 6: Final answer
    x = 48,389.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.