Home / 236,456.30-354,484.74-110,031.32

Finding the Fourth Proportional to 236,456.30, 354,484.74 and 110,031.32

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Solution

The fourth proportional to 236,456.30, 354,484.74 and 110,031.32 is: 164,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,456.30 : 354,484.74 = 110,031.32 : x
  2. Step 2: Convert to fraction form
    236,456.30/354,484.74 = 110,031.32/x
  3. Step 3: Cross multiply
    236,456.30x = 354,484.74 × 110,031.32
  4. Step 4: Simplify right side
    236,456.30x = 39,004,423,862.06
  5. Step 5: Solve for x
    x = 39,004,423,862.06/236,456.30
  6. Step 6: Final answer
    x = 164,954.05

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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.