Home / 450,206.48-675,140.23-183,824.42

Finding the Fourth Proportional to 450,206.48, 675,140.23 and 183,824.42

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Solution

The fourth proportional to 450,206.48, 675,140.23 and 183,824.42 is: 275,667.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,206.48 : 675,140.23 = 183,824.42 : x
  2. Step 2: Convert to fraction form
    450,206.48/675,140.23 = 183,824.42/x
  3. Step 3: Cross multiply
    450,206.48x = 675,140.23 × 183,824.42
  4. Step 4: Simplify right side
    450,206.48x = 124,107,258,052.50
  5. Step 5: Solve for x
    x = 124,107,258,052.50/450,206.48
  6. Step 6: Final answer
    x = 275,667.42

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1.5x scale

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.