Home / 185,541.08-256,051.14-110,090.12

Finding the Fourth Proportional to 185,541.08, 256,051.14 and 110,090.12

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Solution

The fourth proportional to 185,541.08, 256,051.14 and 110,090.12 is: 151,927.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,541.08 : 256,051.14 = 110,090.12 : x
  2. Step 2: Convert to fraction form
    185,541.08/256,051.14 = 110,090.12/x
  3. Step 3: Cross multiply
    185,541.08x = 256,051.14 × 110,090.12
  4. Step 4: Simplify right side
    185,541.08x = 28,188,700,728.74
  5. Step 5: Solve for x
    x = 28,188,700,728.74/185,541.08
  6. Step 6: Final answer
    x = 151,927.01

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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.