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Finding the Fourth Proportional to 73,354.50, 101,291.22 and 46,544.58

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Solution

The fourth proportional to 73,354.50, 101,291.22 and 46,544.58 is: 64,270.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,354.50 : 101,291.22 = 46,544.58 : x
  2. Step 2: Convert to fraction form
    73,354.50/101,291.22 = 46,544.58/x
  3. Step 3: Cross multiply
    73,354.50x = 101,291.22 × 46,544.58
  4. Step 4: Simplify right side
    73,354.50x = 4,714,557,292.59
  5. Step 5: Solve for x
    x = 4,714,557,292.59/73,354.50
  6. Step 6: Final answer
    x = 64,270.87

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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.