Home / 136,777.02-205,261.90-48,037.44

Finding the Fourth Proportional to 136,777.02, 205,261.90 and 48,037.44

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Solution

The fourth proportional to 136,777.02, 205,261.90 and 48,037.44 is: 72,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,777.02 : 205,261.90 = 48,037.44 : x
  2. Step 2: Convert to fraction form
    136,777.02/205,261.90 = 48,037.44/x
  3. Step 3: Cross multiply
    136,777.02x = 205,261.90 × 48,037.44
  4. Step 4: Simplify right side
    136,777.02x = 9,860,256,205.54
  5. Step 5: Solve for x
    x = 9,860,256,205.54/136,777.02
  6. Step 6: Final answer
    x = 72,090.01

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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.