Home / 236,246.16-354,602.52-103,218.24

Finding the Fourth Proportional to 236,246.16, 354,602.52 and 103,218.24

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Solution

The fourth proportional to 236,246.16, 354,602.52 and 103,218.24 is: 154,929.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,246.16 : 354,602.52 = 103,218.24 : x
  2. Step 2: Convert to fraction form
    236,246.16/354,602.52 = 103,218.24/x
  3. Step 3: Cross multiply
    236,246.16x = 354,602.52 × 103,218.24
  4. Step 4: Simplify right side
    236,246.16x = 36,601,448,013.96
  5. Step 5: Solve for x
    x = 36,601,448,013.96/236,246.16
  6. Step 6: Final answer
    x = 154,929.28

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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.