Home / 107,935.48-148,951.93-59,539.26

Finding the Fourth Proportional to 107,935.48, 148,951.93 and 59,539.26

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Solution

The fourth proportional to 107,935.48, 148,951.93 and 59,539.26 is: 82,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,935.48 : 148,951.93 = 59,539.26 : x
  2. Step 2: Convert to fraction form
    107,935.48/148,951.93 = 59,539.26/x
  3. Step 3: Cross multiply
    107,935.48x = 148,951.93 × 59,539.26
  4. Step 4: Simplify right side
    107,935.48x = 8,868,487,687.77
  5. Step 5: Solve for x
    x = 8,868,487,687.77/107,935.48
  6. Step 6: Final answer
    x = 82,164.71

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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.