Home / 95,032.02-131,173.37-54,772.58

Finding the Fourth Proportional to 95,032.02, 131,173.37 and 54,772.58

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Solution

The fourth proportional to 95,032.02, 131,173.37 and 54,772.58 is: 75,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,032.02 : 131,173.37 = 54,772.58 : x
  2. Step 2: Convert to fraction form
    95,032.02/131,173.37 = 54,772.58/x
  3. Step 3: Cross multiply
    95,032.02x = 131,173.37 × 54,772.58
  4. Step 4: Simplify right side
    95,032.02x = 7,184,704,100.83
  5. Step 5: Solve for x
    x = 7,184,704,100.83/95,032.02
  6. Step 6: Final answer
    x = 75,602.98

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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.