Home / 92,277.37-138,434.55-33,117.67

Finding the Fourth Proportional to 92,277.37, 138,434.55 and 33,117.67

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Solution

The fourth proportional to 92,277.37, 138,434.55 and 33,117.67 is: 49,683.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,277.37 : 138,434.55 = 33,117.67 : x
  2. Step 2: Convert to fraction form
    92,277.37/138,434.55 = 33,117.67/x
  3. Step 3: Cross multiply
    92,277.37x = 138,434.55 × 33,117.67
  4. Step 4: Simplify right side
    92,277.37x = 4,584,628,885.74
  5. Step 5: Solve for x
    x = 4,584,628,885.74/92,277.37
  6. Step 6: Final answer
    x = 49,683.14

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1.5x scale

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.