Home / 107,397.49-148,204.41-59,653.88

Finding the Fourth Proportional to 107,397.49, 148,204.41 and 59,653.88

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Solution

The fourth proportional to 107,397.49, 148,204.41 and 59,653.88 is: 82,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,397.49 : 148,204.41 = 59,653.88 : x
  2. Step 2: Convert to fraction form
    107,397.49/148,204.41 = 59,653.88/x
  3. Step 3: Cross multiply
    107,397.49x = 148,204.41 × 59,653.88
  4. Step 4: Simplify right side
    107,397.49x = 8,840,968,089.61
  5. Step 5: Solve for x
    x = 8,840,968,089.61/107,397.49
  6. Step 6: Final answer
    x = 82,320.06

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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.