Home / 43,595.79-60,164.16-25,691.55

Finding the Fourth Proportional to 43,595.79, 60,164.16 and 25,691.55

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Solution

The fourth proportional to 43,595.79, 60,164.16 and 25,691.55 is: 35,455.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,595.79 : 60,164.16 = 25,691.55 : x
  2. Step 2: Convert to fraction form
    43,595.79/60,164.16 = 25,691.55/x
  3. Step 3: Cross multiply
    43,595.79x = 60,164.16 × 25,691.55
  4. Step 4: Simplify right side
    43,595.79x = 1,545,710,224.03
  5. Step 5: Solve for x
    x = 1,545,710,224.03/43,595.79
  6. Step 6: Final answer
    x = 35,455.50

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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.