Home / 107,273.40-148,037.54-59,526.87

Finding the Fourth Proportional to 107,273.40, 148,037.54 and 59,526.87

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Solution

The fourth proportional to 107,273.40, 148,037.54 and 59,526.87 is: 82,147.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,273.40 : 148,037.54 = 59,526.87 : x
  2. Step 2: Convert to fraction form
    107,273.40/148,037.54 = 59,526.87/x
  3. Step 3: Cross multiply
    107,273.40x = 148,037.54 × 59,526.87
  4. Step 4: Simplify right side
    107,273.40x = 8,812,211,101.07
  5. Step 5: Solve for x
    x = 8,812,211,101.07/107,273.40
  6. Step 6: Final answer
    x = 82,147.22

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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.