Home / 177,570.80-267,555.00-146,673.10

Finding the Fourth Proportional to 177,570.80, 267,555.00 and 146,673.10

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Solution

The fourth proportional to 177,570.80, 267,555.00 and 146,673.10 is: 220,999.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,570.80 : 267,555.00 = 146,673.10 : x
  2. Step 2: Convert to fraction form
    177,570.80/267,555.00 = 146,673.10/x
  3. Step 3: Cross multiply
    177,570.80x = 267,555.00 × 146,673.10
  4. Step 4: Simplify right side
    177,570.80x = 39,243,121,329.93
  5. Step 5: Solve for x
    x = 39,243,121,329.93/177,570.80
  6. Step 6: Final answer
    x = 220,999.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.