Home / 45,925.53-68,888.30-14,763.21

Finding the Fourth Proportional to 45,925.53, 68,888.30 and 14,763.21

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Solution

The fourth proportional to 45,925.53, 68,888.30 and 14,763.21 is: 22,144.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,925.53 : 68,888.30 = 14,763.21 : x
  2. Step 2: Convert to fraction form
    45,925.53/68,888.30 = 14,763.21/x
  3. Step 3: Cross multiply
    45,925.53x = 68,888.30 × 14,763.21
  4. Step 4: Simplify right side
    45,925.53x = 1,017,012,439.44
  5. Step 5: Solve for x
    x = 1,017,012,439.44/45,925.53
  6. Step 6: Final answer
    x = 22,144.82

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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.