Home / 112,914.48-169,358.76-29,814.96

Finding the Fourth Proportional to 112,914.48, 169,358.76 and 29,814.96

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Solution

The fourth proportional to 112,914.48, 169,358.76 and 29,814.96 is: 44,719.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,914.48 : 169,358.76 = 29,814.96 : x
  2. Step 2: Convert to fraction form
    112,914.48/169,358.76 = 29,814.96/x
  3. Step 3: Cross multiply
    112,914.48x = 169,358.76 × 29,814.96
  4. Step 4: Simplify right side
    112,914.48x = 5,049,424,655.05
  5. Step 5: Solve for x
    x = 5,049,424,655.05/112,914.48
  6. Step 6: Final answer
    x = 44,719.02

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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.