Home / 45,443.36-62,707.36-33,513.12

Finding the Fourth Proportional to 45,443.36, 62,707.36 and 33,513.12

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Solution

The fourth proportional to 45,443.36, 62,707.36 and 33,513.12 is: 46,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,443.36 : 62,707.36 = 33,513.12 : x
  2. Step 2: Convert to fraction form
    45,443.36/62,707.36 = 33,513.12/x
  3. Step 3: Cross multiply
    45,443.36x = 62,707.36 × 33,513.12
  4. Step 4: Simplify right side
    45,443.36x = 2,101,519,280.56
  5. Step 5: Solve for x
    x = 2,101,519,280.56/45,443.36
  6. Step 6: Final answer
    x = 46,244.80

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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.