Home / 107,347.03-148,143.52-59,600.38

Finding the Fourth Proportional to 107,347.03, 148,143.52 and 59,600.38

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Solution

The fourth proportional to 107,347.03, 148,143.52 and 59,600.38 is: 82,251.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,347.03 : 148,143.52 = 59,600.38 : x
  2. Step 2: Convert to fraction form
    107,347.03/148,143.52 = 59,600.38/x
  3. Step 3: Cross multiply
    107,347.03x = 148,143.52 × 59,600.38
  4. Step 4: Simplify right side
    107,347.03x = 8,829,409,345.82
  5. Step 5: Solve for x
    x = 8,829,409,345.82/107,347.03
  6. Step 6: Final answer
    x = 82,251.09

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1.5x scale

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.