Home / 107,296.25-148,068.81-59,549.58

Finding the Fourth Proportional to 107,296.25, 148,068.81 and 59,549.58

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Solution

The fourth proportional to 107,296.25, 148,068.81 and 59,549.58 is: 82,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,296.25 : 148,068.81 = 59,549.58 : x
  2. Step 2: Convert to fraction form
    107,296.25/148,068.81 = 59,549.58/x
  3. Step 3: Cross multiply
    107,296.25x = 148,068.81 × 59,549.58
  4. Step 4: Simplify right side
    107,296.25x = 8,817,435,446.60
  5. Step 5: Solve for x
    x = 8,817,435,446.60/107,296.25
  6. Step 6: Final answer
    x = 82,178.42

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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.