Home / 201,329.51-301,337.13-148,007.37

Finding the Fourth Proportional to 201,329.51, 301,337.13 and 148,007.37

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Solution

The fourth proportional to 201,329.51, 301,337.13 and 148,007.37 is: 221,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,329.51 : 301,337.13 = 148,007.37 : x
  2. Step 2: Convert to fraction form
    201,329.51/301,337.13 = 148,007.37/x
  3. Step 3: Cross multiply
    201,329.51x = 301,337.13 × 148,007.37
  4. Step 4: Simplify right side
    201,329.51x = 44,600,116,094.65
  5. Step 5: Solve for x
    x = 44,600,116,094.65/201,329.51
  6. Step 6: Final answer
    x = 221,527.96

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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.