Home / 179,918.34-249,337.50-177,381.42

Finding the Fourth Proportional to 179,918.34, 249,337.50 and 177,381.42

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Solution

The fourth proportional to 179,918.34, 249,337.50 and 177,381.42 is: 245,821.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,918.34 : 249,337.50 = 177,381.42 : x
  2. Step 2: Convert to fraction form
    179,918.34/249,337.50 = 177,381.42/x
  3. Step 3: Cross multiply
    179,918.34x = 249,337.50 × 177,381.42
  4. Step 4: Simplify right side
    179,918.34x = 44,227,839,809.25
  5. Step 5: Solve for x
    x = 44,227,839,809.25/179,918.34
  6. Step 6: Final answer
    x = 245,821.74

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.