Home / 97,385.79-146,087.06-34,200.48

Finding the Fourth Proportional to 97,385.79, 146,087.06 and 34,200.48

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Solution

The fourth proportional to 97,385.79, 146,087.06 and 34,200.48 is: 51,303.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,385.79 : 146,087.06 = 34,200.48 : x
  2. Step 2: Convert to fraction form
    97,385.79/146,087.06 = 34,200.48/x
  3. Step 3: Cross multiply
    97,385.79x = 146,087.06 × 34,200.48
  4. Step 4: Simplify right side
    97,385.79x = 4,996,247,573.79
  5. Step 5: Solve for x
    x = 4,996,247,573.79/97,385.79
  6. Step 6: Final answer
    x = 51,303.66

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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.