Home / 92,527.81-138,782.36-62,733.35

Finding the Fourth Proportional to 92,527.81, 138,782.36 and 62,733.35

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Solution

The fourth proportional to 92,527.81, 138,782.36 and 62,733.35 is: 94,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,527.81 : 138,782.36 = 62,733.35 : x
  2. Step 2: Convert to fraction form
    92,527.81/138,782.36 = 62,733.35/x
  3. Step 3: Cross multiply
    92,527.81x = 138,782.36 × 62,733.35
  4. Step 4: Simplify right side
    92,527.81x = 8,706,282,867.50
  5. Step 5: Solve for x
    x = 8,706,282,867.50/92,527.81
  6. Step 6: Final answer
    x = 94,093.69

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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.