Home / 58,625.43-80,904.59-35,976.93

Finding the Fourth Proportional to 58,625.43, 80,904.59 and 35,976.93

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Solution

The fourth proportional to 58,625.43, 80,904.59 and 35,976.93 is: 49,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,625.43 : 80,904.59 = 35,976.93 : x
  2. Step 2: Convert to fraction form
    58,625.43/80,904.59 = 35,976.93/x
  3. Step 3: Cross multiply
    58,625.43x = 80,904.59 × 35,976.93
  4. Step 4: Simplify right side
    58,625.43x = 2,910,698,771.11
  5. Step 5: Solve for x
    x = 2,910,698,771.11/58,625.43
  6. Step 6: Final answer
    x = 49,649.08

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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.