Home / 376,024.95-563,976.95-109,723.05

Finding the Fourth Proportional to 376,024.95, 563,976.95 and 109,723.05

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Solution

The fourth proportional to 376,024.95, 563,976.95 and 109,723.05 is: 164,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,024.95 : 563,976.95 = 109,723.05 : x
  2. Step 2: Convert to fraction form
    376,024.95/563,976.95 = 109,723.05/x
  3. Step 3: Cross multiply
    376,024.95x = 563,976.95 × 109,723.05
  4. Step 4: Simplify right side
    376,024.95x = 61,881,270,535.08
  5. Step 5: Solve for x
    x = 61,881,270,535.08/376,024.95
  6. Step 6: Final answer
    x = 164,566.93

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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.