Home / 60,313.04-83,212.08-36,430.64

Finding the Fourth Proportional to 60,313.04, 83,212.08 and 36,430.64

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Solution

The fourth proportional to 60,313.04, 83,212.08 and 36,430.64 is: 50,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,313.04 : 83,212.08 = 36,430.64 : x
  2. Step 2: Convert to fraction form
    60,313.04/83,212.08 = 36,430.64/x
  3. Step 3: Cross multiply
    60,313.04x = 83,212.08 × 36,430.64
  4. Step 4: Simplify right side
    60,313.04x = 3,031,469,330.13
  5. Step 5: Solve for x
    x = 3,031,469,330.13/60,313.04
  6. Step 6: Final answer
    x = 50,262.25

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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.