Home / 107,641.41-148,545.14-59,897.83

Finding the Fourth Proportional to 107,641.41, 148,545.14 and 59,897.83

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Solution

The fourth proportional to 107,641.41, 148,545.14 and 59,897.83 is: 82,659.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,641.41 : 148,545.14 = 59,897.83 : x
  2. Step 2: Convert to fraction form
    107,641.41/148,545.14 = 59,897.83/x
  3. Step 3: Cross multiply
    107,641.41x = 148,545.14 × 59,897.83
  4. Step 4: Simplify right side
    107,641.41x = 8,897,531,487.64
  5. Step 5: Solve for x
    x = 8,897,531,487.64/107,641.41
  6. Step 6: Final answer
    x = 82,659.00

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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.