Home / 73,454.18-101,366.49-41,629.16

Finding the Fourth Proportional to 73,454.18, 101,366.49 and 41,629.16

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Solution

The fourth proportional to 73,454.18, 101,366.49 and 41,629.16 is: 57,448.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,454.18 : 101,366.49 = 41,629.16 : x
  2. Step 2: Convert to fraction form
    73,454.18/101,366.49 = 41,629.16/x
  3. Step 3: Cross multiply
    73,454.18x = 101,366.49 × 41,629.16
  4. Step 4: Simplify right side
    73,454.18x = 4,219,801,830.85
  5. Step 5: Solve for x
    x = 4,219,801,830.85/73,454.18
  6. Step 6: Final answer
    x = 57,448.08

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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.