Home / 76,244.63-105,221.16-46,029.26

Finding the Fourth Proportional to 76,244.63, 105,221.16 and 46,029.26

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Solution

The fourth proportional to 76,244.63, 105,221.16 and 46,029.26 is: 63,522.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,244.63 : 105,221.16 = 46,029.26 : x
  2. Step 2: Convert to fraction form
    76,244.63/105,221.16 = 46,029.26/x
  3. Step 3: Cross multiply
    76,244.63x = 105,221.16 × 46,029.26
  4. Step 4: Simplify right side
    76,244.63x = 4,843,252,394.19
  5. Step 5: Solve for x
    x = 4,843,252,394.19/76,244.63
  6. Step 6: Final answer
    x = 63,522.54

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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.