Home / 176,982.12-265,465.45-57,036.41

Finding the Fourth Proportional to 176,982.12, 265,465.45 and 57,036.41

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Solution

The fourth proportional to 176,982.12, 265,465.45 and 57,036.41 is: 85,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,982.12 : 265,465.45 = 57,036.41 : x
  2. Step 2: Convert to fraction form
    176,982.12/265,465.45 = 57,036.41/x
  3. Step 3: Cross multiply
    176,982.12x = 265,465.45 × 57,036.41
  4. Step 4: Simplify right side
    176,982.12x = 15,141,196,247.03
  5. Step 5: Solve for x
    x = 15,141,196,247.03/176,982.12
  6. Step 6: Final answer
    x = 85,552.12

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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.