Home / 106,925.48-147,551.90-60,986.93

Finding the Fourth Proportional to 106,925.48, 147,551.90 and 60,986.93

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Solution

The fourth proportional to 106,925.48, 147,551.90 and 60,986.93 is: 84,158.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,925.48 : 147,551.90 = 60,986.93 : x
  2. Step 2: Convert to fraction form
    106,925.48/147,551.90 = 60,986.93/x
  3. Step 3: Cross multiply
    106,925.48x = 147,551.90 × 60,986.93
  4. Step 4: Simplify right side
    106,925.48x = 8,998,737,460.61
  5. Step 5: Solve for x
    x = 8,998,737,460.61/106,925.48
  6. Step 6: Final answer
    x = 84,158.97

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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.