Home / 236,127.61-354,246.79-93,981.50

Finding the Fourth Proportional to 236,127.61, 354,246.79 and 93,981.50

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Solution

The fourth proportional to 236,127.61, 354,246.79 and 93,981.50 is: 140,994.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,127.61 : 354,246.79 = 93,981.50 : x
  2. Step 2: Convert to fraction form
    236,127.61/354,246.79 = 93,981.50/x
  3. Step 3: Cross multiply
    236,127.61x = 354,246.79 × 93,981.50
  4. Step 4: Simplify right side
    236,127.61x = 33,292,644,694.39
  5. Step 5: Solve for x
    x = 33,292,644,694.39/236,127.61
  6. Step 6: Final answer
    x = 140,994.29

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1.5x scale

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.