Home / 44,358.40-66,548.24-14,776.50

Finding the Fourth Proportional to 44,358.40, 66,548.24 and 14,776.50

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Solution

The fourth proportional to 44,358.40, 66,548.24 and 14,776.50 is: 22,168.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,358.40 : 66,548.24 = 14,776.50 : x
  2. Step 2: Convert to fraction form
    44,358.40/66,548.24 = 14,776.50/x
  3. Step 3: Cross multiply
    44,358.40x = 66,548.24 × 14,776.50
  4. Step 4: Simplify right side
    44,358.40x = 983,350,068.36
  5. Step 5: Solve for x
    x = 983,350,068.36/44,358.40
  6. Step 6: Final answer
    x = 22,168.29

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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.