Home / 69,041.04-95,275.73-38,826.35

Finding the Fourth Proportional to 69,041.04, 95,275.73 and 38,826.35

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Solution

The fourth proportional to 69,041.04, 95,275.73 and 38,826.35 is: 53,579.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,041.04 : 95,275.73 = 38,826.35 : x
  2. Step 2: Convert to fraction form
    69,041.04/95,275.73 = 38,826.35/x
  3. Step 3: Cross multiply
    69,041.04x = 95,275.73 × 38,826.35
  4. Step 4: Simplify right side
    69,041.04x = 3,699,209,353.38
  5. Step 5: Solve for x
    x = 3,699,209,353.38/69,041.04
  6. Step 6: Final answer
    x = 53,579.86

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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.