Home / 214,165.47-295,560.18-118,670.13

Finding the Fourth Proportional to 214,165.47, 295,560.18 and 118,670.13

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Solution

The fourth proportional to 214,165.47, 295,560.18 and 118,670.13 is: 163,771.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,165.47 : 295,560.18 = 118,670.13 : x
  2. Step 2: Convert to fraction form
    214,165.47/295,560.18 = 118,670.13/x
  3. Step 3: Cross multiply
    214,165.47x = 295,560.18 × 118,670.13
  4. Step 4: Simplify right side
    214,165.47x = 35,074,164,983.42
  5. Step 5: Solve for x
    x = 35,074,164,983.42/214,165.47
  6. Step 6: Final answer
    x = 163,771.34

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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.