Home / 43,325.63-59,789.77-25,420.94

Finding the Fourth Proportional to 43,325.63, 59,789.77 and 25,420.94

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Solution

The fourth proportional to 43,325.63, 59,789.77 and 25,420.94 is: 35,081.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,325.63 : 59,789.77 = 25,420.94 : x
  2. Step 2: Convert to fraction form
    43,325.63/59,789.77 = 25,420.94/x
  3. Step 3: Cross multiply
    43,325.63x = 59,789.77 × 25,420.94
  4. Step 4: Simplify right side
    43,325.63x = 1,519,911,856.83
  5. Step 5: Solve for x
    x = 1,519,911,856.83/43,325.63
  6. Step 6: Final answer
    x = 35,081.13

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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.