Home / 236,384.64-354,369.60-96,261.12

Finding the Fourth Proportional to 236,384.64, 354,369.60 and 96,261.12

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Solution

The fourth proportional to 236,384.64, 354,369.60 and 96,261.12 is: 144,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,384.64 : 354,369.60 = 96,261.12 : x
  2. Step 2: Convert to fraction form
    236,384.64/354,369.60 = 96,261.12/x
  3. Step 3: Cross multiply
    236,384.64x = 354,369.60 × 96,261.12
  4. Step 4: Simplify right side
    236,384.64x = 34,112,014,589.95
  5. Step 5: Solve for x
    x = 34,112,014,589.95/236,384.64
  6. Step 6: Final answer
    x = 144,307.24

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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.