Home / 96,848.51-133,650.14-54,406.13

Finding the Fourth Proportional to 96,848.51, 133,650.14 and 54,406.13

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Solution

The fourth proportional to 96,848.51, 133,650.14 and 54,406.13 is: 75,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,848.51 : 133,650.14 = 54,406.13 : x
  2. Step 2: Convert to fraction form
    96,848.51/133,650.14 = 54,406.13/x
  3. Step 3: Cross multiply
    96,848.51x = 133,650.14 × 54,406.13
  4. Step 4: Simplify right side
    96,848.51x = 7,271,385,951.08
  5. Step 5: Solve for x
    x = 7,271,385,951.08/96,848.51
  6. Step 6: Final answer
    x = 75,080.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.