Home / 588,217.50-882,326.34-144,985.50

Finding the Fourth Proportional to 588,217.50, 882,326.34 and 144,985.50

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Solution

The fourth proportional to 588,217.50, 882,326.34 and 144,985.50 is: 217,478.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,217.50 : 882,326.34 = 144,985.50 : x
  2. Step 2: Convert to fraction form
    588,217.50/882,326.34 = 144,985.50/x
  3. Step 3: Cross multiply
    588,217.50x = 882,326.34 × 144,985.50
  4. Step 4: Simplify right side
    588,217.50x = 127,924,525,568.07
  5. Step 5: Solve for x
    x = 127,924,525,568.07/588,217.50
  6. Step 6: Final answer
    x = 217,478.27

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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.