Home / 242,006.20-333,968.81-134,573.92

Finding the Fourth Proportional to 242,006.20, 333,968.81 and 134,573.92

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Solution

The fourth proportional to 242,006.20, 333,968.81 and 134,573.92 is: 185,712.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,006.20 : 333,968.81 = 134,573.92 : x
  2. Step 2: Convert to fraction form
    242,006.20/333,968.81 = 134,573.92/x
  3. Step 3: Cross multiply
    242,006.20x = 333,968.81 × 134,573.92
  4. Step 4: Simplify right side
    242,006.20x = 44,943,490,411.64
  5. Step 5: Solve for x
    x = 44,943,490,411.64/242,006.20
  6. Step 6: Final answer
    x = 185,712.15

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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.