Home / 41,312.86-57,011.81-23,409.08

Finding the Fourth Proportional to 41,312.86, 57,011.81 and 23,409.08

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Solution

The fourth proportional to 41,312.86, 57,011.81 and 23,409.08 is: 32,304.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,312.86 : 57,011.81 = 23,409.08 : x
  2. Step 2: Convert to fraction form
    41,312.86/57,011.81 = 23,409.08/x
  3. Step 3: Cross multiply
    41,312.86x = 57,011.81 × 23,409.08
  4. Step 4: Simplify right side
    41,312.86x = 1,334,593,904.19
  5. Step 5: Solve for x
    x = 1,334,593,904.19/41,312.86
  6. Step 6: Final answer
    x = 32,304.56

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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.