Home / 94,649.40-142,044.48-44,744.79

Finding the Fourth Proportional to 94,649.40, 142,044.48 and 44,744.79

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Solution

The fourth proportional to 94,649.40, 142,044.48 and 44,744.79 is: 67,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,649.40 : 142,044.48 = 44,744.79 : x
  2. Step 2: Convert to fraction form
    94,649.40/142,044.48 = 44,744.79/x
  3. Step 3: Cross multiply
    94,649.40x = 142,044.48 × 44,744.79
  4. Step 4: Simplify right side
    94,649.40x = 6,355,750,428.26
  5. Step 5: Solve for x
    x = 6,355,750,428.26/94,649.40
  6. Step 6: Final answer
    x = 67,150.46

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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.