Home / 116,623.80-174,614.94-88,460.64

Finding the Fourth Proportional to 116,623.80, 174,614.94 and 88,460.64

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Solution

The fourth proportional to 116,623.80, 174,614.94 and 88,460.64 is: 132,447.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,623.80 : 174,614.94 = 88,460.64 : x
  2. Step 2: Convert to fraction form
    116,623.80/174,614.94 = 88,460.64/x
  3. Step 3: Cross multiply
    116,623.80x = 174,614.94 × 88,460.64
  4. Step 4: Simplify right side
    116,623.80x = 15,446,549,345.96
  5. Step 5: Solve for x
    x = 15,446,549,345.96/116,623.80
  6. Step 6: Final answer
    x = 132,447.66

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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.