Home / 236,462.06-354,689.35-110,031.59

Finding the Fourth Proportional to 236,462.06, 354,689.35 and 110,031.59

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Solution

The fourth proportional to 236,462.06, 354,689.35 and 110,031.59 is: 165,045.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,462.06 : 354,689.35 = 110,031.59 : x
  2. Step 2: Convert to fraction form
    236,462.06/354,689.35 = 110,031.59/x
  3. Step 3: Cross multiply
    236,462.06x = 354,689.35 × 110,031.59
  4. Step 4: Simplify right side
    236,462.06x = 39,027,031,088.04
  5. Step 5: Solve for x
    x = 39,027,031,088.04/236,462.06
  6. Step 6: Final answer
    x = 165,045.64

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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.