Home / 107,346.34-148,142.58-59,599.69

Finding the Fourth Proportional to 107,346.34, 148,142.58 and 59,599.69

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Solution

The fourth proportional to 107,346.34, 148,142.58 and 59,599.69 is: 82,250.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,346.34 : 148,142.58 = 59,599.69 : x
  2. Step 2: Convert to fraction form
    107,346.34/148,142.58 = 59,599.69/x
  3. Step 3: Cross multiply
    107,346.34x = 148,142.58 × 59,599.69
  4. Step 4: Simplify right side
    107,346.34x = 8,829,251,249.94
  5. Step 5: Solve for x
    x = 8,829,251,249.94/107,346.34
  6. Step 6: Final answer
    x = 82,250.14

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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.