Home / 57,999.03-80,037.32-33,798.45

Finding the Fourth Proportional to 57,999.03, 80,037.32 and 33,798.45

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Solution

The fourth proportional to 57,999.03, 80,037.32 and 33,798.45 is: 46,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,999.03 : 80,037.32 = 33,798.45 : x
  2. Step 2: Convert to fraction form
    57,999.03/80,037.32 = 33,798.45/x
  3. Step 3: Cross multiply
    57,999.03x = 80,037.32 × 33,798.45
  4. Step 4: Simplify right side
    57,999.03x = 2,705,137,358.15
  5. Step 5: Solve for x
    x = 2,705,137,358.15/57,999.03
  6. Step 6: Final answer
    x = 46,641.08

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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.