Home / 63,255.94-94,880.67-18,883.06

Finding the Fourth Proportional to 63,255.94, 94,880.67 and 18,883.06

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Solution

The fourth proportional to 63,255.94, 94,880.67 and 18,883.06 is: 28,323.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,255.94 : 94,880.67 = 18,883.06 : x
  2. Step 2: Convert to fraction form
    63,255.94/94,880.67 = 18,883.06/x
  3. Step 3: Cross multiply
    63,255.94x = 94,880.67 × 18,883.06
  4. Step 4: Simplify right side
    63,255.94x = 1,791,637,384.45
  5. Step 5: Solve for x
    x = 1,791,637,384.45/63,255.94
  6. Step 6: Final answer
    x = 28,323.62

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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.