Home / 448,869.12-673,304.76-182,441.76

Finding the Fourth Proportional to 448,869.12, 673,304.76 and 182,441.76

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Solution

The fourth proportional to 448,869.12, 673,304.76 and 182,441.76 is: 273,663.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,869.12 : 673,304.76 = 182,441.76 : x
  2. Step 2: Convert to fraction form
    448,869.12/673,304.76 = 182,441.76/x
  3. Step 3: Cross multiply
    448,869.12x = 673,304.76 × 182,441.76
  4. Step 4: Simplify right side
    448,869.12x = 122,838,905,430.78
  5. Step 5: Solve for x
    x = 122,838,905,430.78/448,869.12
  6. Step 6: Final answer
    x = 273,663.08

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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.