Home / 176,275.44-264,357.07-57,919.46

Finding the Fourth Proportional to 176,275.44, 264,357.07 and 57,919.46

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Solution

The fourth proportional to 176,275.44, 264,357.07 and 57,919.46 is: 86,860.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,275.44 : 264,357.07 = 57,919.46 : x
  2. Step 2: Convert to fraction form
    176,275.44/264,357.07 = 57,919.46/x
  3. Step 3: Cross multiply
    176,275.44x = 264,357.07 × 57,919.46
  4. Step 4: Simplify right side
    176,275.44x = 15,311,417,275.00
  5. Step 5: Solve for x
    x = 15,311,417,275.00/176,275.44
  6. Step 6: Final answer
    x = 86,860.75

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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.