Home / 177,926.55-266,718.38-65,545.34

Finding the Fourth Proportional to 177,926.55, 266,718.38 and 65,545.34

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Solution

The fourth proportional to 177,926.55, 266,718.38 and 65,545.34 is: 98,254.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,926.55 : 266,718.38 = 65,545.34 : x
  2. Step 2: Convert to fraction form
    177,926.55/266,718.38 = 65,545.34/x
  3. Step 3: Cross multiply
    177,926.55x = 266,718.38 × 65,545.34
  4. Step 4: Simplify right side
    177,926.55x = 17,482,145,240.03
  5. Step 5: Solve for x
    x = 17,482,145,240.03/177,926.55
  6. Step 6: Final answer
    x = 98,254.84

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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.