Home / 64,508.10-89,026.77-37,659.27

Finding the Fourth Proportional to 64,508.10, 89,026.77 and 37,659.27

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Solution

The fourth proportional to 64,508.10, 89,026.77 and 37,659.27 is: 51,973.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,508.10 : 89,026.77 = 37,659.27 : x
  2. Step 2: Convert to fraction form
    64,508.10/89,026.77 = 37,659.27/x
  3. Step 3: Cross multiply
    64,508.10x = 89,026.77 × 37,659.27
  4. Step 4: Simplify right side
    64,508.10x = 3,352,683,168.66
  5. Step 5: Solve for x
    x = 3,352,683,168.66/64,508.10
  6. Step 6: Final answer
    x = 51,973.06

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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.