Home / 70,329.24-97,054.08-38,063.76

Finding the Fourth Proportional to 70,329.24, 97,054.08 and 38,063.76

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Solution

The fourth proportional to 70,329.24, 97,054.08 and 38,063.76 is: 52,527.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,329.24 : 97,054.08 = 38,063.76 : x
  2. Step 2: Convert to fraction form
    70,329.24/97,054.08 = 38,063.76/x
  3. Step 3: Cross multiply
    70,329.24x = 97,054.08 × 38,063.76
  4. Step 4: Simplify right side
    70,329.24x = 3,694,243,208.14
  5. Step 5: Solve for x
    x = 3,694,243,208.14/70,329.24
  6. Step 6: Final answer
    x = 52,527.84

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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.