Home / 177,615.98-266,424.14-49,527.15

Finding the Fourth Proportional to 177,615.98, 266,424.14 and 49,527.15

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Solution

The fourth proportional to 177,615.98, 266,424.14 and 49,527.15 is: 74,290.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,615.98 : 266,424.14 = 49,527.15 : x
  2. Step 2: Convert to fraction form
    177,615.98/266,424.14 = 49,527.15/x
  3. Step 3: Cross multiply
    177,615.98x = 266,424.14 × 49,527.15
  4. Step 4: Simplify right side
    177,615.98x = 13,195,227,679.34
  5. Step 5: Solve for x
    x = 13,195,227,679.34/177,615.98
  6. Step 6: Final answer
    x = 74,290.77

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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.