Home / 164,398.08-226,662.76-134,152.64

Finding the Fourth Proportional to 164,398.08, 226,662.76 and 134,152.64

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Solution

The fourth proportional to 164,398.08, 226,662.76 and 134,152.64 is: 184,962.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,398.08 : 226,662.76 = 134,152.64 : x
  2. Step 2: Convert to fraction form
    164,398.08/226,662.76 = 134,152.64/x
  3. Step 3: Cross multiply
    164,398.08x = 226,662.76 × 134,152.64
  4. Step 4: Simplify right side
    164,398.08x = 30,407,407,643.69
  5. Step 5: Solve for x
    x = 30,407,407,643.69/164,398.08
  6. Step 6: Final answer
    x = 184,962.06

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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.