Home / 182,475.47-251,813.62-106,037.76

Finding the Fourth Proportional to 182,475.47, 251,813.62 and 106,037.76

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Solution

The fourth proportional to 182,475.47, 251,813.62 and 106,037.76 is: 146,330.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,475.47 : 251,813.62 = 106,037.76 : x
  2. Step 2: Convert to fraction form
    182,475.47/251,813.62 = 106,037.76/x
  3. Step 3: Cross multiply
    182,475.47x = 251,813.62 × 106,037.76
  4. Step 4: Simplify right side
    182,475.47x = 26,701,751,672.10
  5. Step 5: Solve for x
    x = 26,701,751,672.10/182,475.47
  6. Step 6: Final answer
    x = 146,330.64

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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.