Home / 58,044.75-80,109.32-34,173.63

Finding the Fourth Proportional to 58,044.75, 80,109.32 and 34,173.63

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Solution

The fourth proportional to 58,044.75, 80,109.32 and 34,173.63 is: 47,164.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044.75 : 80,109.32 = 34,173.63 : x
  2. Step 2: Convert to fraction form
    58,044.75/80,109.32 = 34,173.63/x
  3. Step 3: Cross multiply
    58,044.75x = 80,109.32 × 34,173.63
  4. Step 4: Simplify right side
    58,044.75x = 2,737,626,090.36
  5. Step 5: Solve for x
    x = 2,737,626,090.36/58,044.75
  6. Step 6: Final answer
    x = 47,164.06

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Double scale
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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.