Home / 246,623.07-369,712.56-88,740.50

Finding the Fourth Proportional to 246,623.07, 369,712.56 and 88,740.50

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Solution

The fourth proportional to 246,623.07, 369,712.56 and 88,740.50 is: 133,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,623.07 : 369,712.56 = 88,740.50 : x
  2. Step 2: Convert to fraction form
    246,623.07/369,712.56 = 88,740.50/x
  3. Step 3: Cross multiply
    246,623.07x = 369,712.56 × 88,740.50
  4. Step 4: Simplify right side
    246,623.07x = 32,808,477,430.68
  5. Step 5: Solve for x
    x = 32,808,477,430.68/246,623.07
  6. Step 6: Final answer
    x = 133,030.85

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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.