Home / 67,365.24-92,956.50-43,155.14

Finding the Fourth Proportional to 67,365.24, 92,956.50 and 43,155.14

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Solution

The fourth proportional to 67,365.24, 92,956.50 and 43,155.14 is: 59,549.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,365.24 : 92,956.50 = 43,155.14 : x
  2. Step 2: Convert to fraction form
    67,365.24/92,956.50 = 43,155.14/x
  3. Step 3: Cross multiply
    67,365.24x = 92,956.50 × 43,155.14
  4. Step 4: Simplify right side
    67,365.24x = 4,011,550,771.41
  5. Step 5: Solve for x
    x = 4,011,550,771.41/67,365.24
  6. Step 6: Final answer
    x = 59,549.27

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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.