Home / 48,301.05-66,669.80-33,965.26

Finding the Fourth Proportional to 48,301.05, 66,669.80 and 33,965.26

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Solution

The fourth proportional to 48,301.05, 66,669.80 and 33,965.26 is: 46,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,301.05 : 66,669.80 = 33,965.26 : x
  2. Step 2: Convert to fraction form
    48,301.05/66,669.80 = 33,965.26/x
  3. Step 3: Cross multiply
    48,301.05x = 66,669.80 × 33,965.26
  4. Step 4: Simplify right side
    48,301.05x = 2,264,457,091.15
  5. Step 5: Solve for x
    x = 2,264,457,091.15/48,301.05
  6. Step 6: Final answer
    x = 46,882.15

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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.