Home / 44,955.60-67,344.30-39,415.20

Finding the Fourth Proportional to 44,955.60, 67,344.30 and 39,415.20

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Solution

The fourth proportional to 44,955.60, 67,344.30 and 39,415.20 is: 59,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,955.60 : 67,344.30 = 39,415.20 : x
  2. Step 2: Convert to fraction form
    44,955.60/67,344.30 = 39,415.20/x
  3. Step 3: Cross multiply
    44,955.60x = 67,344.30 × 39,415.20
  4. Step 4: Simplify right side
    44,955.60x = 2,654,389,053.36
  5. Step 5: Solve for x
    x = 2,654,389,053.36/44,955.60
  6. Step 6: Final answer
    x = 59,044.68

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1.5x scale

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.