Home / 43,395.04-59,852.99-30,634.92

Finding the Fourth Proportional to 43,395.04, 59,852.99 and 30,634.92

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Solution

The fourth proportional to 43,395.04, 59,852.99 and 30,634.92 is: 42,253.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,395.04 : 59,852.99 = 30,634.92 : x
  2. Step 2: Convert to fraction form
    43,395.04/59,852.99 = 30,634.92/x
  3. Step 3: Cross multiply
    43,395.04x = 59,852.99 × 30,634.92
  4. Step 4: Simplify right side
    43,395.04x = 1,833,591,487.37
  5. Step 5: Solve for x
    x = 1,833,591,487.37/43,395.04
  6. Step 6: Final answer
    x = 42,253.48

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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.