Home / 58,194.05-80,237.33-45,277.08

Finding the Fourth Proportional to 58,194.05, 80,237.33 and 45,277.08

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Solution

The fourth proportional to 58,194.05, 80,237.33 and 45,277.08 is: 62,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,194.05 : 80,237.33 = 45,277.08 : x
  2. Step 2: Convert to fraction form
    58,194.05/80,237.33 = 45,277.08/x
  3. Step 3: Cross multiply
    58,194.05x = 80,237.33 × 45,277.08
  4. Step 4: Simplify right side
    58,194.05x = 3,632,911,906.59
  5. Step 5: Solve for x
    x = 3,632,911,906.59/58,194.05
  6. Step 6: Final answer
    x = 62,427.55

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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.