Home / 44,903.20-67,322.40-29,329.60

Finding the Fourth Proportional to 44,903.20, 67,322.40 and 29,329.60

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Solution

The fourth proportional to 44,903.20, 67,322.40 and 29,329.60 is: 43,973.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903.20 : 67,322.40 = 29,329.60 : x
  2. Step 2: Convert to fraction form
    44,903.20/67,322.40 = 29,329.60/x
  3. Step 3: Cross multiply
    44,903.20x = 67,322.40 × 29,329.60
  4. Step 4: Simplify right side
    44,903.20x = 1,974,539,063.04
  5. Step 5: Solve for x
    x = 1,974,539,063.04/44,903.20
  6. Step 6: Final answer
    x = 43,973.24

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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.