Home / 63,069.64-94,616.12-18,089.11

Finding the Fourth Proportional to 63,069.64, 94,616.12 and 18,089.11

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Solution

The fourth proportional to 63,069.64, 94,616.12 and 18,089.11 is: 27,137.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,069.64 : 94,616.12 = 18,089.11 : x
  2. Step 2: Convert to fraction form
    63,069.64/94,616.12 = 18,089.11/x
  3. Step 3: Cross multiply
    63,069.64x = 94,616.12 × 18,089.11
  4. Step 4: Simplify right side
    63,069.64x = 1,711,521,402.45
  5. Step 5: Solve for x
    x = 1,711,521,402.45/63,069.64
  6. Step 6: Final answer
    x = 27,137.01

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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.