Home / 44,665.40-66,935.54-33,565

Finding the Fourth Proportional to 44,665.40, 66,935.54 and 33,565

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Solution

The fourth proportional to 44,665.40, 66,935.54 and 33,565 is: 50,300.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,665.40 : 66,935.54 = 33,565 : x
  2. Step 2: Convert to fraction form
    44,665.40/66,935.54 = 33,565/x
  3. Step 3: Cross multiply
    44,665.40x = 66,935.54 × 33,565
  4. Step 4: Simplify right side
    44,665.40x = 2,246,691,400.10
  5. Step 5: Solve for x
    x = 2,246,691,400.10/44,665.40
  6. Step 6: Final answer
    x = 50,300.49

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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.