Home / 153,099.36-229,676.58-63,091.96

Finding the Fourth Proportional to 153,099.36, 229,676.58 and 63,091.96

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Solution

The fourth proportional to 153,099.36, 229,676.58 and 63,091.96 is: 94,649.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,099.36 : 229,676.58 = 63,091.96 : x
  2. Step 2: Convert to fraction form
    153,099.36/229,676.58 = 63,091.96/x
  3. Step 3: Cross multiply
    153,099.36x = 229,676.58 × 63,091.96
  4. Step 4: Simplify right side
    153,099.36x = 14,490,745,024.11
  5. Step 5: Solve for x
    x = 14,490,745,024.11/153,099.36
  6. Step 6: Final answer
    x = 94,649.29

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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.