Home / 174,566.43-240,899.49-99,110.07

Finding the Fourth Proportional to 174,566.43, 240,899.49 and 99,110.07

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Solution

The fourth proportional to 174,566.43, 240,899.49 and 99,110.07 is: 136,770.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,566.43 : 240,899.49 = 99,110.07 : x
  2. Step 2: Convert to fraction form
    174,566.43/240,899.49 = 99,110.07/x
  3. Step 3: Cross multiply
    174,566.43x = 240,899.49 × 99,110.07
  4. Step 4: Simplify right side
    174,566.43x = 23,875,565,316.86
  5. Step 5: Solve for x
    x = 23,875,565,316.86/174,566.43
  6. Step 6: Final answer
    x = 136,770.66

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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.