Home / 58,964.01-81,377.49-33,478.30

Finding the Fourth Proportional to 58,964.01, 81,377.49 and 33,478.30

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Solution

The fourth proportional to 58,964.01, 81,377.49 and 33,478.30 is: 46,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,964.01 : 81,377.49 = 33,478.30 : x
  2. Step 2: Convert to fraction form
    58,964.01/81,377.49 = 33,478.30/x
  3. Step 3: Cross multiply
    58,964.01x = 81,377.49 × 33,478.30
  4. Step 4: Simplify right side
    58,964.01x = 2,724,380,250.73
  5. Step 5: Solve for x
    x = 2,724,380,250.73/58,964.01
  6. Step 6: Final answer
    x = 46,204.12

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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.