Home / 453,024.89-679,521.60-116,068.34

Finding the Fourth Proportional to 453,024.89, 679,521.60 and 116,068.34

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Solution

The fourth proportional to 453,024.89, 679,521.60 and 116,068.34 is: 174,098.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,024.89 : 679,521.60 = 116,068.34 : x
  2. Step 2: Convert to fraction form
    453,024.89/679,521.60 = 116,068.34/x
  3. Step 3: Cross multiply
    453,024.89x = 679,521.60 × 116,068.34
  4. Step 4: Simplify right side
    453,024.89x = 78,870,940,708.54
  5. Step 5: Solve for x
    x = 78,870,940,708.54/453,024.89
  6. Step 6: Final answer
    x = 174,098.47

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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.