Home / 64,110.96-88,458.12-37,237.68

Finding the Fourth Proportional to 64,110.96, 88,458.12 and 37,237.68

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Solution

The fourth proportional to 64,110.96, 88,458.12 and 37,237.68 is: 51,379.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,110.96 : 88,458.12 = 37,237.68 : x
  2. Step 2: Convert to fraction form
    64,110.96/88,458.12 = 37,237.68/x
  3. Step 3: Cross multiply
    64,110.96x = 88,458.12 × 37,237.68
  4. Step 4: Simplify right side
    64,110.96x = 3,293,975,165.96
  5. Step 5: Solve for x
    x = 3,293,975,165.96/64,110.96
  6. Step 6: Final answer
    x = 51,379.28

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1.5x scale

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.