Home / 177,123.80-244,429.98-101,670.68

Finding the Fourth Proportional to 177,123.80, 244,429.98 and 101,670.68

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Solution

The fourth proportional to 177,123.80, 244,429.98 and 101,670.68 is: 140,305.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,123.80 : 244,429.98 = 101,670.68 : x
  2. Step 2: Convert to fraction form
    177,123.80/244,429.98 = 101,670.68/x
  3. Step 3: Cross multiply
    177,123.80x = 244,429.98 × 101,670.68
  4. Step 4: Simplify right side
    177,123.80x = 24,851,362,278.99
  5. Step 5: Solve for x
    x = 24,851,362,278.99/177,123.80
  6. Step 6: Final answer
    x = 140,305.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.