Home / 116,330.36-174,458.62-45,248.30

Finding the Fourth Proportional to 116,330.36, 174,458.62 and 45,248.30

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Solution

The fourth proportional to 116,330.36, 174,458.62 and 45,248.30 is: 67,858.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,330.36 : 174,458.62 = 45,248.30 : x
  2. Step 2: Convert to fraction form
    116,330.36/174,458.62 = 45,248.30/x
  3. Step 3: Cross multiply
    116,330.36x = 174,458.62 × 45,248.30
  4. Step 4: Simplify right side
    116,330.36x = 7,893,955,975.35
  5. Step 5: Solve for x
    x = 7,893,955,975.35/116,330.36
  6. Step 6: Final answer
    x = 67,858.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.