Home / 42,334.80-63,492.84-16,038.96

Finding the Fourth Proportional to 42,334.80, 63,492.84 and 16,038.96

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Solution

The fourth proportional to 42,334.80, 63,492.84 and 16,038.96 is: 24,054.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,334.80 : 63,492.84 = 16,038.96 : x
  2. Step 2: Convert to fraction form
    42,334.80/63,492.84 = 16,038.96/x
  3. Step 3: Cross multiply
    42,334.80x = 63,492.84 × 16,038.96
  4. Step 4: Simplify right side
    42,334.80x = 1,018,359,121.05
  5. Step 5: Solve for x
    x = 1,018,359,121.05/42,334.80
  6. Step 6: Final answer
    x = 24,054.89

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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.