Home / 236,483.40-354,725.10-110,123.40

Finding the Fourth Proportional to 236,483.40, 354,725.10 and 110,123.40

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Solution

The fourth proportional to 236,483.40, 354,725.10 and 110,123.40 is: 165,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,483.40 : 354,725.10 = 110,123.40 : x
  2. Step 2: Convert to fraction form
    236,483.40/354,725.10 = 110,123.40/x
  3. Step 3: Cross multiply
    236,483.40x = 354,725.10 × 110,123.40
  4. Step 4: Simplify right side
    236,483.40x = 39,063,534,077.34
  5. Step 5: Solve for x
    x = 39,063,534,077.34/236,483.40
  6. Step 6: Final answer
    x = 165,185.10

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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.