Home / 116,483.15-174,596.87-66,454.14

Finding the Fourth Proportional to 116,483.15, 174,596.87 and 66,454.14

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Solution

The fourth proportional to 116,483.15, 174,596.87 and 66,454.14 is: 99,608.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,483.15 : 174,596.87 = 66,454.14 : x
  2. Step 2: Convert to fraction form
    116,483.15/174,596.87 = 66,454.14/x
  3. Step 3: Cross multiply
    116,483.15x = 174,596.87 × 66,454.14
  4. Step 4: Simplify right side
    116,483.15x = 11,602,684,510.27
  5. Step 5: Solve for x
    x = 11,602,684,510.27/116,483.15
  6. Step 6: Final answer
    x = 99,608.27

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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.