Home / 112,376.52-168,507.93-37,470.42

Finding the Fourth Proportional to 112,376.52, 168,507.93 and 37,470.42

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Solution

The fourth proportional to 112,376.52, 168,507.93 and 37,470.42 is: 56,186.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,376.52 : 168,507.93 = 37,470.42 : x
  2. Step 2: Convert to fraction form
    112,376.52/168,507.93 = 37,470.42/x
  3. Step 3: Cross multiply
    112,376.52x = 168,507.93 × 37,470.42
  4. Step 4: Simplify right side
    112,376.52x = 6,314,062,910.43
  5. Step 5: Solve for x
    x = 6,314,062,910.43/112,376.52
  6. Step 6: Final answer
    x = 56,186.67

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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.