Home / 107,710.92-148,646.28-59,964.26

Finding the Fourth Proportional to 107,710.92, 148,646.28 and 59,964.26

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Solution

The fourth proportional to 107,710.92, 148,646.28 and 59,964.26 is: 82,753.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,710.92 : 148,646.28 = 59,964.26 : x
  2. Step 2: Convert to fraction form
    107,710.92/148,646.28 = 59,964.26/x
  3. Step 3: Cross multiply
    107,710.92x = 148,646.28 × 59,964.26
  4. Step 4: Simplify right side
    107,710.92x = 8,913,463,438.72
  5. Step 5: Solve for x
    x = 8,913,463,438.72/107,710.92
  6. Step 6: Final answer
    x = 82,753.57

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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.