Home / 58,657.19-80,882.71-43,577.83

Finding the Fourth Proportional to 58,657.19, 80,882.71 and 43,577.83

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Solution

The fourth proportional to 58,657.19, 80,882.71 and 43,577.83 is: 60,089.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,657.19 : 80,882.71 = 43,577.83 : x
  2. Step 2: Convert to fraction form
    58,657.19/80,882.71 = 43,577.83/x
  3. Step 3: Cross multiply
    58,657.19x = 80,882.71 × 43,577.83
  4. Step 4: Simplify right side
    58,657.19x = 3,524,692,986.32
  5. Step 5: Solve for x
    x = 3,524,692,986.32/58,657.19
  6. Step 6: Final answer
    x = 60,089.70

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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.