Home / 43,390.96-59,875.80-25,245.04

Finding the Fourth Proportional to 43,390.96, 59,875.80 and 25,245.04

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Solution

The fourth proportional to 43,390.96, 59,875.80 and 25,245.04 is: 34,835.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,390.96 : 59,875.80 = 25,245.04 : x
  2. Step 2: Convert to fraction form
    43,390.96/59,875.80 = 25,245.04/x
  3. Step 3: Cross multiply
    43,390.96x = 59,875.80 × 25,245.04
  4. Step 4: Simplify right side
    43,390.96x = 1,511,566,966.03
  5. Step 5: Solve for x
    x = 1,511,566,966.03/43,390.96
  6. Step 6: Final answer
    x = 34,835.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.