Home / 67,320.68-92,902.06-37,106

Finding the Fourth Proportional to 67,320.68, 92,902.06 and 37,106

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Solution

The fourth proportional to 67,320.68, 92,902.06 and 37,106 is: 51,206.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,320.68 : 92,902.06 = 37,106 : x
  2. Step 2: Convert to fraction form
    67,320.68/92,902.06 = 37,106/x
  3. Step 3: Cross multiply
    67,320.68x = 92,902.06 × 37,106
  4. Step 4: Simplify right side
    67,320.68x = 3,447,223,838.36
  5. Step 5: Solve for x
    x = 3,447,223,838.36/67,320.68
  6. Step 6: Final answer
    x = 51,206.02

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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.