Home / 39,103.77-58,646.60-23,313.23

Finding the Fourth Proportional to 39,103.77, 58,646.60 and 23,313.23

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Solution

The fourth proportional to 39,103.77, 58,646.60 and 23,313.23 is: 34,964.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,103.77 : 58,646.60 = 23,313.23 : x
  2. Step 2: Convert to fraction form
    39,103.77/58,646.60 = 23,313.23/x
  3. Step 3: Cross multiply
    39,103.77x = 58,646.60 × 23,313.23
  4. Step 4: Simplify right side
    39,103.77x = 1,367,241,674.52
  5. Step 5: Solve for x
    x = 1,367,241,674.52/39,103.77
  6. Step 6: Final answer
    x = 34,964.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.