Home / 109,424.34-164,155.95-37,373.33

Finding the Fourth Proportional to 109,424.34, 164,155.95 and 37,373.33

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Solution

The fourth proportional to 109,424.34, 164,155.95 and 37,373.33 is: 56,066.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,424.34 : 164,155.95 = 37,373.33 : x
  2. Step 2: Convert to fraction form
    109,424.34/164,155.95 = 37,373.33/x
  3. Step 3: Cross multiply
    109,424.34x = 164,155.95 × 37,373.33
  4. Step 4: Simplify right side
    109,424.34x = 6,135,053,670.03
  5. Step 5: Solve for x
    x = 6,135,053,670.03/109,424.34
  6. Step 6: Final answer
    x = 56,066.63

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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.