Home / 107,453.08-148,283.82-59,705.32

Finding the Fourth Proportional to 107,453.08, 148,283.82 and 59,705.32

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Solution

The fourth proportional to 107,453.08, 148,283.82 and 59,705.32 is: 82,392.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,453.08 : 148,283.82 = 59,705.32 : x
  2. Step 2: Convert to fraction form
    107,453.08/148,283.82 = 59,705.32/x
  3. Step 3: Cross multiply
    107,453.08x = 148,283.82 × 59,705.32
  4. Step 4: Simplify right side
    107,453.08x = 8,853,332,923.92
  5. Step 5: Solve for x
    x = 8,853,332,923.92/107,453.08
  6. Step 6: Final answer
    x = 82,392.55

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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.