Home / 214,126.47-295,490.70-118,631.25

Finding the Fourth Proportional to 214,126.47, 295,490.70 and 118,631.25

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Solution

The fourth proportional to 214,126.47, 295,490.70 and 118,631.25 is: 163,709.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,126.47 : 295,490.70 = 118,631.25 : x
  2. Step 2: Convert to fraction form
    214,126.47/295,490.70 = 118,631.25/x
  3. Step 3: Cross multiply
    214,126.47x = 295,490.70 × 118,631.25
  4. Step 4: Simplify right side
    214,126.47x = 35,054,431,104.38
  5. Step 5: Solve for x
    x = 35,054,431,104.38/214,126.47
  6. Step 6: Final answer
    x = 163,709.00

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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.