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Finding the Fourth Proportional to 230,922.90, 346,384.35 and 184,266.90

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Solution

The fourth proportional to 230,922.90, 346,384.35 and 184,266.90 is: 276,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,922.90 : 346,384.35 = 184,266.90 : x
  2. Step 2: Convert to fraction form
    230,922.90/346,384.35 = 184,266.90/x
  3. Step 3: Cross multiply
    230,922.90x = 346,384.35 × 184,266.90
  4. Step 4: Simplify right side
    230,922.90x = 63,827,170,383.02
  5. Step 5: Solve for x
    x = 63,827,170,383.02/230,922.90
  6. Step 6: Final answer
    x = 276,400.35

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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.