Home / 95,208.11-142,671.83-53,030.13

Finding the Fourth Proportional to 95,208.11, 142,671.83 and 53,030.13

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Solution

The fourth proportional to 95,208.11, 142,671.83 and 53,030.13 is: 79,467.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,208.11 : 142,671.83 = 53,030.13 : x
  2. Step 2: Convert to fraction form
    95,208.11/142,671.83 = 53,030.13/x
  3. Step 3: Cross multiply
    95,208.11x = 142,671.83 × 53,030.13
  4. Step 4: Simplify right side
    95,208.11x = 7,565,905,190.36
  5. Step 5: Solve for x
    x = 7,565,905,190.36/95,208.11
  6. Step 6: Final answer
    x = 79,467.03

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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.