Home / 64,279.08-88,675.67-41,625.37

Finding the Fourth Proportional to 64,279.08, 88,675.67 and 41,625.37

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Solution

The fourth proportional to 64,279.08, 88,675.67 and 41,625.37 is: 57,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,279.08 : 88,675.67 = 41,625.37 : x
  2. Step 2: Convert to fraction form
    64,279.08/88,675.67 = 41,625.37/x
  3. Step 3: Cross multiply
    64,279.08x = 88,675.67 × 41,625.37
  4. Step 4: Simplify right side
    64,279.08x = 3,691,157,597.79
  5. Step 5: Solve for x
    x = 3,691,157,597.79/64,279.08
  6. Step 6: Final answer
    x = 57,423.93

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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.