Home / 59,334.63-89,012.21-19,895.55

Finding the Fourth Proportional to 59,334.63, 89,012.21 and 19,895.55

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Solution

The fourth proportional to 59,334.63, 89,012.21 and 19,895.55 is: 29,846.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,334.63 : 89,012.21 = 19,895.55 : x
  2. Step 2: Convert to fraction form
    59,334.63/89,012.21 = 19,895.55/x
  3. Step 3: Cross multiply
    59,334.63x = 89,012.21 × 19,895.55
  4. Step 4: Simplify right side
    59,334.63x = 1,770,946,775.19
  5. Step 5: Solve for x
    x = 1,770,946,775.19/59,334.63
  6. Step 6: Final answer
    x = 29,846.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.