Home / 153,182.69-229,633.97-64,442.46

Finding the Fourth Proportional to 153,182.69, 229,633.97 and 64,442.46

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Solution

The fourth proportional to 153,182.69, 229,633.97 and 64,442.46 is: 96,604.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,182.69 : 229,633.97 = 64,442.46 : x
  2. Step 2: Convert to fraction form
    153,182.69/229,633.97 = 64,442.46/x
  3. Step 3: Cross multiply
    153,182.69x = 229,633.97 × 64,442.46
  4. Step 4: Simplify right side
    153,182.69x = 14,798,177,604.15
  5. Step 5: Solve for x
    x = 14,798,177,604.15/153,182.69
  6. Step 6: Final answer
    x = 96,604.77

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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.