Home / 95,564.84-143,346.06-58,135.16

Finding the Fourth Proportional to 95,564.84, 143,346.06 and 58,135.16

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Solution

The fourth proportional to 95,564.84, 143,346.06 and 58,135.16 is: 87,202.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,564.84 : 143,346.06 = 58,135.16 : x
  2. Step 2: Convert to fraction form
    95,564.84/143,346.06 = 58,135.16/x
  3. Step 3: Cross multiply
    95,564.84x = 143,346.06 × 58,135.16
  4. Step 4: Simplify right side
    95,564.84x = 8,333,446,133.47
  5. Step 5: Solve for x
    x = 8,333,446,133.47/95,564.84
  6. Step 6: Final answer
    x = 87,202.01

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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.