Home / 97,808.49-146,624.72-35,435.25

Finding the Fourth Proportional to 97,808.49, 146,624.72 and 35,435.25

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Solution

The fourth proportional to 97,808.49, 146,624.72 and 35,435.25 is: 53,120.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,808.49 : 146,624.72 = 35,435.25 : x
  2. Step 2: Convert to fraction form
    97,808.49/146,624.72 = 35,435.25/x
  3. Step 3: Cross multiply
    97,808.49x = 146,624.72 × 35,435.25
  4. Step 4: Simplify right side
    97,808.49x = 5,195,683,432.20
  5. Step 5: Solve for x
    x = 5,195,683,432.20/97,808.49
  6. Step 6: Final answer
    x = 53,120.99

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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.