Home / 43,065.42-59,430.11-23,944.61

Finding the Fourth Proportional to 43,065.42, 59,430.11 and 23,944.61

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Solution

The fourth proportional to 43,065.42, 59,430.11 and 23,944.61 is: 33,043.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,065.42 : 59,430.11 = 23,944.61 : x
  2. Step 2: Convert to fraction form
    43,065.42/59,430.11 = 23,944.61/x
  3. Step 3: Cross multiply
    43,065.42x = 59,430.11 × 23,944.61
  4. Step 4: Simplify right side
    43,065.42x = 1,423,030,835.06
  5. Step 5: Solve for x
    x = 1,423,030,835.06/43,065.42
  6. Step 6: Final answer
    x = 33,043.47

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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.