Home / 177,230.18-244,592.18-100,773.26

Finding the Fourth Proportional to 177,230.18, 244,592.18 and 100,773.26

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Solution

The fourth proportional to 177,230.18, 244,592.18 and 100,773.26 is: 139,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,230.18 : 244,592.18 = 100,773.26 : x
  2. Step 2: Convert to fraction form
    177,230.18/244,592.18 = 100,773.26/x
  3. Step 3: Cross multiply
    177,230.18x = 244,592.18 × 100,773.26
  4. Step 4: Simplify right side
    177,230.18x = 24,648,351,349.11
  5. Step 5: Solve for x
    x = 24,648,351,349.11/177,230.18
  6. Step 6: Final answer
    x = 139,075.36

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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.