Home / 152,144.26-228,347.60-58,715.62

Finding the Fourth Proportional to 152,144.26, 228,347.60 and 58,715.62

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Solution

The fourth proportional to 152,144.26, 228,347.60 and 58,715.62 is: 88,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,144.26 : 228,347.60 = 58,715.62 : x
  2. Step 2: Convert to fraction form
    152,144.26/228,347.60 = 58,715.62/x
  3. Step 3: Cross multiply
    152,144.26x = 228,347.60 × 58,715.62
  4. Step 4: Simplify right side
    152,144.26x = 13,407,570,909.51
  5. Step 5: Solve for x
    x = 13,407,570,909.51/152,144.26
  6. Step 6: Final answer
    x = 88,124.07

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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.