Home / 97,828.40-146,774.09-44,539.45

Finding the Fourth Proportional to 97,828.40, 146,774.09 and 44,539.45

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Solution

The fourth proportional to 97,828.40, 146,774.09 and 44,539.45 is: 66,823.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,828.40 : 146,774.09 = 44,539.45 : x
  2. Step 2: Convert to fraction form
    97,828.40/146,774.09 = 44,539.45/x
  3. Step 3: Cross multiply
    97,828.40x = 146,774.09 × 44,539.45
  4. Step 4: Simplify right side
    97,828.40x = 6,537,237,242.85
  5. Step 5: Solve for x
    x = 6,537,237,242.85/97,828.40
  6. Step 6: Final answer
    x = 66,823.51

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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.