Home / 177,776.90-266,233.35-94,487.30

Finding the Fourth Proportional to 177,776.90, 266,233.35 and 94,487.30

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Solution

The fourth proportional to 177,776.90, 266,233.35 and 94,487.30 is: 141,501.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,776.90 : 266,233.35 = 94,487.30 : x
  2. Step 2: Convert to fraction form
    177,776.90/266,233.35 = 94,487.30/x
  3. Step 3: Cross multiply
    177,776.90x = 266,233.35 × 94,487.30
  4. Step 4: Simplify right side
    177,776.90x = 25,155,670,411.46
  5. Step 5: Solve for x
    x = 25,155,670,411.46/177,776.90
  6. Step 6: Final answer
    x = 141,501.34

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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.