Home / 44,441.10-66,698.10-42,983.10

Finding the Fourth Proportional to 44,441.10, 66,698.10 and 42,983.10

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Solution

The fourth proportional to 44,441.10, 66,698.10 and 42,983.10 is: 64,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,441.10 : 66,698.10 = 42,983.10 : x
  2. Step 2: Convert to fraction form
    44,441.10/66,698.10 = 42,983.10/x
  3. Step 3: Cross multiply
    44,441.10x = 66,698.10 × 42,983.10
  4. Step 4: Simplify right side
    44,441.10x = 2,866,891,102.11
  5. Step 5: Solve for x
    x = 2,866,891,102.11/44,441.10
  6. Step 6: Final answer
    x = 64,509.90

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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.