Home / 246,670.02-340,405.44-133,492.77

Finding the Fourth Proportional to 246,670.02, 340,405.44 and 133,492.77

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Solution

The fourth proportional to 246,670.02, 340,405.44 and 133,492.77 is: 184,220.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,670.02 : 340,405.44 = 133,492.77 : x
  2. Step 2: Convert to fraction form
    246,670.02/340,405.44 = 133,492.77/x
  3. Step 3: Cross multiply
    246,670.02x = 340,405.44 × 133,492.77
  4. Step 4: Simplify right side
    246,670.02x = 45,441,665,108.67
  5. Step 5: Solve for x
    x = 45,441,665,108.67/246,670.02
  6. Step 6: Final answer
    x = 184,220.46

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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.