Home / 42,450.50-63,679.80-17,492.24

Finding the Fourth Proportional to 42,450.50, 63,679.80 and 17,492.24

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Solution

The fourth proportional to 42,450.50, 63,679.80 and 17,492.24 is: 26,240.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,450.50 : 63,679.80 = 17,492.24 : x
  2. Step 2: Convert to fraction form
    42,450.50/63,679.80 = 17,492.24/x
  3. Step 3: Cross multiply
    42,450.50x = 63,679.80 × 17,492.24
  4. Step 4: Simplify right side
    42,450.50x = 1,113,902,344.75
  5. Step 5: Solve for x
    x = 1,113,902,344.75/42,450.50
  6. Step 6: Final answer
    x = 26,240.03

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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.