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Finding the Fourth Proportional to 214,156.48, 295,536.48 and 118,662.40

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Solution

The fourth proportional to 214,156.48, 295,536.48 and 118,662.40 is: 163,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,156.48 : 295,536.48 = 118,662.40 : x
  2. Step 2: Convert to fraction form
    214,156.48/295,536.48 = 118,662.40/x
  3. Step 3: Cross multiply
    214,156.48x = 295,536.48 × 118,662.40
  4. Step 4: Simplify right side
    214,156.48x = 35,069,068,004.35
  5. Step 5: Solve for x
    x = 35,069,068,004.35/214,156.48
  6. Step 6: Final answer
    x = 163,754.41

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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.