Home / 112,349.56-168,467.88-37,443.46

Finding the Fourth Proportional to 112,349.56, 168,467.88 and 37,443.46

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Solution

The fourth proportional to 112,349.56, 168,467.88 and 37,443.46 is: 56,146.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,349.56 : 168,467.88 = 37,443.46 : x
  2. Step 2: Convert to fraction form
    112,349.56/168,467.88 = 37,443.46/x
  3. Step 3: Cross multiply
    112,349.56x = 168,467.88 × 37,443.46
  4. Step 4: Simplify right side
    112,349.56x = 6,308,020,326.06
  5. Step 5: Solve for x
    x = 6,308,020,326.06/112,349.56
  6. Step 6: Final answer
    x = 56,146.37

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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.