Home / 107,346.36-148,138.32-59,599.84

Finding the Fourth Proportional to 107,346.36, 148,138.32 and 59,599.84

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Solution

The fourth proportional to 107,346.36, 148,138.32 and 59,599.84 is: 82,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,346.36 : 148,138.32 = 59,599.84 : x
  2. Step 2: Convert to fraction form
    107,346.36/148,138.32 = 59,599.84/x
  3. Step 3: Cross multiply
    107,346.36x = 148,138.32 × 59,599.84
  4. Step 4: Simplify right side
    107,346.36x = 8,829,020,169.87
  5. Step 5: Solve for x
    x = 8,829,020,169.87/107,346.36
  6. Step 6: Final answer
    x = 82,247.97

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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.