Home / 116,423.58-174,636.59-93,197.66

Finding the Fourth Proportional to 116,423.58, 174,636.59 and 93,197.66

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Solution

The fourth proportional to 116,423.58, 174,636.59 and 93,197.66 is: 139,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,423.58 : 174,636.59 = 93,197.66 : x
  2. Step 2: Convert to fraction form
    116,423.58/174,636.59 = 93,197.66/x
  3. Step 3: Cross multiply
    116,423.58x = 174,636.59 × 93,197.66
  4. Step 4: Simplify right side
    116,423.58x = 16,275,721,538.38
  5. Step 5: Solve for x
    x = 16,275,721,538.38/116,423.58
  6. Step 6: Final answer
    x = 139,797.47

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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.