Home / 152,277.89-228,494.64-101,711.39

Finding the Fourth Proportional to 152,277.89, 228,494.64 and 101,711.39

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Solution

The fourth proportional to 152,277.89, 228,494.64 and 101,711.39 is: 152,619.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,277.89 : 228,494.64 = 101,711.39 : x
  2. Step 2: Convert to fraction form
    152,277.89/228,494.64 = 101,711.39/x
  3. Step 3: Cross multiply
    152,277.89x = 228,494.64 × 101,711.39
  4. Step 4: Simplify right side
    152,277.89x = 23,240,506,299.48
  5. Step 5: Solve for x
    x = 23,240,506,299.48/152,277.89
  6. Step 6: Final answer
    x = 152,619.05

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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.