Home / 375,965.32-563,981.25-106,095.84

Finding the Fourth Proportional to 375,965.32, 563,981.25 and 106,095.84

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Solution

The fourth proportional to 375,965.32, 563,981.25 and 106,095.84 is: 159,153.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,965.32 : 563,981.25 = 106,095.84 : x
  2. Step 2: Convert to fraction form
    375,965.32/563,981.25 = 106,095.84/x
  3. Step 3: Cross multiply
    375,965.32x = 563,981.25 × 106,095.84
  4. Step 4: Simplify right side
    375,965.32x = 59,836,065,321.54
  5. Step 5: Solve for x
    x = 59,836,065,321.54/375,965.32
  6. Step 6: Final answer
    x = 159,153.15

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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.