Home / 176,483.37-243,423.90-116,034.69

Finding the Fourth Proportional to 176,483.37, 243,423.90 and 116,034.69

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Solution

The fourth proportional to 176,483.37, 243,423.90 and 116,034.69 is: 160,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,483.37 : 243,423.90 = 116,034.69 : x
  2. Step 2: Convert to fraction form
    176,483.37/243,423.90 = 116,034.69/x
  3. Step 3: Cross multiply
    176,483.37x = 243,423.90 × 116,034.69
  4. Step 4: Simplify right side
    176,483.37x = 28,245,616,775.09
  5. Step 5: Solve for x
    x = 28,245,616,775.09/176,483.37
  6. Step 6: Final answer
    x = 160,046.90

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1.5x scale

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.