Home / 55,231.58-76,215.93-32,569.50

Finding the Fourth Proportional to 55,231.58, 76,215.93 and 32,569.50

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Solution

The fourth proportional to 55,231.58, 76,215.93 and 32,569.50 is: 44,943.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,231.58 : 76,215.93 = 32,569.50 : x
  2. Step 2: Convert to fraction form
    55,231.58/76,215.93 = 32,569.50/x
  3. Step 3: Cross multiply
    55,231.58x = 76,215.93 × 32,569.50
  4. Step 4: Simplify right side
    55,231.58x = 2,482,314,732.14
  5. Step 5: Solve for x
    x = 2,482,314,732.14/55,231.58
  6. Step 6: Final answer
    x = 44,943.76

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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.