Home / 50,375.85-75,566.48-15,312.84

Finding the Fourth Proportional to 50,375.85, 75,566.48 and 15,312.84

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Solution

The fourth proportional to 50,375.85, 75,566.48 and 15,312.84 is: 22,970.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,375.85 : 75,566.48 = 15,312.84 : x
  2. Step 2: Convert to fraction form
    50,375.85/75,566.48 = 15,312.84/x
  3. Step 3: Cross multiply
    50,375.85x = 75,566.48 × 15,312.84
  4. Step 4: Simplify right side
    50,375.85x = 1,157,137,341.04
  5. Step 5: Solve for x
    x = 1,157,137,341.04/50,375.85
  6. Step 6: Final answer
    x = 22,970.08

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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.