Home / 242,368.20-363,377.34-102,050.28

Finding the Fourth Proportional to 242,368.20, 363,377.34 and 102,050.28

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Solution

The fourth proportional to 242,368.20, 363,377.34 and 102,050.28 is: 153,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,368.20 : 363,377.34 = 102,050.28 : x
  2. Step 2: Convert to fraction form
    242,368.20/363,377.34 = 102,050.28/x
  3. Step 3: Cross multiply
    242,368.20x = 363,377.34 × 102,050.28
  4. Step 4: Simplify right side
    242,368.20x = 37,082,759,292.66
  5. Step 5: Solve for x
    x = 37,082,759,292.66/242,368.20
  6. Step 6: Final answer
    x = 153,001.75

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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.