Home / 214,426.13-295,714.33-133,861.10

Finding the Fourth Proportional to 214,426.13, 295,714.33 and 133,861.10

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Solution

The fourth proportional to 214,426.13, 295,714.33 and 133,861.10 is: 184,607.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,426.13 : 295,714.33 = 133,861.10 : x
  2. Step 2: Convert to fraction form
    214,426.13/295,714.33 = 133,861.10/x
  3. Step 3: Cross multiply
    214,426.13x = 295,714.33 × 133,861.10
  4. Step 4: Simplify right side
    214,426.13x = 39,584,643,686.34
  5. Step 5: Solve for x
    x = 39,584,643,686.34/214,426.13
  6. Step 6: Final answer
    x = 184,607.37

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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.