Home / 55,707.38-83,572.01-24,542.63

Finding the Fourth Proportional to 55,707.38, 83,572.01 and 24,542.63

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Solution

The fourth proportional to 55,707.38, 83,572.01 and 24,542.63 is: 36,818.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,707.38 : 83,572.01 = 24,542.63 : x
  2. Step 2: Convert to fraction form
    55,707.38/83,572.01 = 24,542.63/x
  3. Step 3: Cross multiply
    55,707.38x = 83,572.01 × 24,542.63
  4. Step 4: Simplify right side
    55,707.38x = 2,051,076,379.21
  5. Step 5: Solve for x
    x = 2,051,076,379.21/55,707.38
  6. Step 6: Final answer
    x = 36,818.76

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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.