Home / 119,035.00-164,267.84-65,320.93

Finding the Fourth Proportional to 119,035.00, 164,267.84 and 65,320.93

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Solution

The fourth proportional to 119,035.00, 164,267.84 and 65,320.93 is: 90,142.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,035.00 : 164,267.84 = 65,320.93 : x
  2. Step 2: Convert to fraction form
    119,035.00/164,267.84 = 65,320.93/x
  3. Step 3: Cross multiply
    119,035.00x = 164,267.84 × 65,320.93
  4. Step 4: Simplify right side
    119,035.00x = 10,730,126,929.95
  5. Step 5: Solve for x
    x = 10,730,126,929.95/119,035.00
  6. Step 6: Final answer
    x = 90,142.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.