Home / 152,094.30-228,141.45-52,367.10

Finding the Fourth Proportional to 152,094.30, 228,141.45 and 52,367.10

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Solution

The fourth proportional to 152,094.30, 228,141.45 and 52,367.10 is: 78,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,094.30 : 228,141.45 = 52,367.10 : x
  2. Step 2: Convert to fraction form
    152,094.30/228,141.45 = 52,367.10/x
  3. Step 3: Cross multiply
    152,094.30x = 228,141.45 × 52,367.10
  4. Step 4: Simplify right side
    152,094.30x = 11,947,106,126.30
  5. Step 5: Solve for x
    x = 11,947,106,126.30/152,094.30
  6. Step 6: Final answer
    x = 78,550.65

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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.