Home / 116,316.32-174,550.88-63,763.04

Finding the Fourth Proportional to 116,316.32, 174,550.88 and 63,763.04

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Solution

The fourth proportional to 116,316.32, 174,550.88 and 63,763.04 is: 95,686.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,316.32 : 174,550.88 = 63,763.04 : x
  2. Step 2: Convert to fraction form
    116,316.32/174,550.88 = 63,763.04/x
  3. Step 3: Cross multiply
    116,316.32x = 174,550.88 × 63,763.04
  4. Step 4: Simplify right side
    116,316.32x = 11,129,894,743.48
  5. Step 5: Solve for x
    x = 11,129,894,743.48/116,316.32
  6. Step 6: Final answer
    x = 95,686.44

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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.