Home / 301,975.65-452,631.33-124,385.81

Finding the Fourth Proportional to 301,975.65, 452,631.33 and 124,385.81

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Solution

The fourth proportional to 301,975.65, 452,631.33 and 124,385.81 is: 186,441.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,975.65 : 452,631.33 = 124,385.81 : x
  2. Step 2: Convert to fraction form
    301,975.65/452,631.33 = 124,385.81/x
  3. Step 3: Cross multiply
    301,975.65x = 452,631.33 × 124,385.81
  4. Step 4: Simplify right side
    301,975.65x = 56,300,912,350.27
  5. Step 5: Solve for x
    x = 56,300,912,350.27/301,975.65
  6. Step 6: Final answer
    x = 186,441.89

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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.