Home / 70,357.92-97,094.24-38,527.04

Finding the Fourth Proportional to 70,357.92, 97,094.24 and 38,527.04

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Solution

The fourth proportional to 70,357.92, 97,094.24 and 38,527.04 is: 53,167.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,357.92 : 97,094.24 = 38,527.04 : x
  2. Step 2: Convert to fraction form
    70,357.92/97,094.24 = 38,527.04/x
  3. Step 3: Cross multiply
    70,357.92x = 97,094.24 × 38,527.04
  4. Step 4: Simplify right side
    70,357.92x = 3,740,753,668.25
  5. Step 5: Solve for x
    x = 3,740,753,668.25/70,357.92
  6. Step 6: Final answer
    x = 53,167.49

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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.