Home / 192,463.23-288,676.29-59,307.74

Finding the Fourth Proportional to 192,463.23, 288,676.29 and 59,307.74

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Solution

The fourth proportional to 192,463.23, 288,676.29 and 59,307.74 is: 88,955.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,463.23 : 288,676.29 = 59,307.74 : x
  2. Step 2: Convert to fraction form
    192,463.23/288,676.29 = 59,307.74/x
  3. Step 3: Cross multiply
    192,463.23x = 288,676.29 × 59,307.74
  4. Step 4: Simplify right side
    192,463.23x = 17,120,738,351.48
  5. Step 5: Solve for x
    x = 17,120,738,351.48/192,463.23
  6. Step 6: Final answer
    x = 88,955.89

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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.