Home / 57,652.07-86,482.58-22,130.46

Finding the Fourth Proportional to 57,652.07, 86,482.58 and 22,130.46

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Solution

The fourth proportional to 57,652.07, 86,482.58 and 22,130.46 is: 33,197.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,652.07 : 86,482.58 = 22,130.46 : x
  2. Step 2: Convert to fraction form
    57,652.07/86,482.58 = 22,130.46/x
  3. Step 3: Cross multiply
    57,652.07x = 86,482.58 × 22,130.46
  4. Step 4: Simplify right side
    57,652.07x = 1,913,899,166.73
  5. Step 5: Solve for x
    x = 1,913,899,166.73/57,652.07
  6. Step 6: Final answer
    x = 33,197.41

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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.