Home / 112,471.44-168,673.09-59,134.67

Finding the Fourth Proportional to 112,471.44, 168,673.09 and 59,134.67

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Solution

The fourth proportional to 112,471.44, 168,673.09 and 59,134.67 is: 88,684.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,471.44 : 168,673.09 = 59,134.67 : x
  2. Step 2: Convert to fraction form
    112,471.44/168,673.09 = 59,134.67/x
  3. Step 3: Cross multiply
    112,471.44x = 168,673.09 × 59,134.67
  4. Step 4: Simplify right side
    112,471.44x = 9,974,428,216.02
  5. Step 5: Solve for x
    x = 9,974,428,216.02/112,471.44
  6. Step 6: Final answer
    x = 88,684.10

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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.