Home / 56,285.01-77,649.24-32,406.62

Finding the Fourth Proportional to 56,285.01, 77,649.24 and 32,406.62

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Solution

The fourth proportional to 56,285.01, 77,649.24 and 32,406.62 is: 44,707.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,285.01 : 77,649.24 = 32,406.62 : x
  2. Step 2: Convert to fraction form
    56,285.01/77,649.24 = 32,406.62/x
  3. Step 3: Cross multiply
    56,285.01x = 77,649.24 × 32,406.62
  4. Step 4: Simplify right side
    56,285.01x = 2,516,349,025.72
  5. Step 5: Solve for x
    x = 2,516,349,025.72/56,285.01
  6. Step 6: Final answer
    x = 44,707.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.