Home / 236,060.16-354,159.36-69,852.48

Finding the Fourth Proportional to 236,060.16, 354,159.36 and 69,852.48

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Solution

The fourth proportional to 236,060.16, 354,159.36 and 69,852.48 is: 104,799.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,060.16 : 354,159.36 = 69,852.48 : x
  2. Step 2: Convert to fraction form
    236,060.16/354,159.36 = 69,852.48/x
  3. Step 3: Cross multiply
    236,060.16x = 354,159.36 × 69,852.48
  4. Step 4: Simplify right side
    236,060.16x = 24,738,909,611.21
  5. Step 5: Solve for x
    x = 24,738,909,611.21/236,060.16
  6. Step 6: Final answer
    x = 104,799.17

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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.