Home / 40,465.80-55,835.73-23,471.58

Finding the Fourth Proportional to 40,465.80, 55,835.73 and 23,471.58

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Solution

The fourth proportional to 40,465.80, 55,835.73 and 23,471.58 is: 32,386.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465.80 : 55,835.73 = 23,471.58 : x
  2. Step 2: Convert to fraction form
    40,465.80/55,835.73 = 23,471.58/x
  3. Step 3: Cross multiply
    40,465.80x = 55,835.73 × 23,471.58
  4. Step 4: Simplify right side
    40,465.80x = 1,310,552,803.55
  5. Step 5: Solve for x
    x = 1,310,552,803.55/40,465.80
  6. Step 6: Final answer
    x = 32,386.68

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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.