Home / 57,053.02-85,599.80-25,460.21

Finding the Fourth Proportional to 57,053.02, 85,599.80 and 25,460.21

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Solution

The fourth proportional to 57,053.02, 85,599.80 and 25,460.21 is: 38,199.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,053.02 : 85,599.80 = 25,460.21 : x
  2. Step 2: Convert to fraction form
    57,053.02/85,599.80 = 25,460.21/x
  3. Step 3: Cross multiply
    57,053.02x = 85,599.80 × 25,460.21
  4. Step 4: Simplify right side
    57,053.02x = 2,179,388,883.96
  5. Step 5: Solve for x
    x = 2,179,388,883.96/57,053.02
  6. Step 6: Final answer
    x = 38,199.36

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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.