Home / 43,521.09-60,077.48-29,393.07

Finding the Fourth Proportional to 43,521.09, 60,077.48 and 29,393.07

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Solution

The fourth proportional to 43,521.09, 60,077.48 and 29,393.07 is: 40,574.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,521.09 : 60,077.48 = 29,393.07 : x
  2. Step 2: Convert to fraction form
    43,521.09/60,077.48 = 29,393.07/x
  3. Step 3: Cross multiply
    43,521.09x = 60,077.48 × 29,393.07
  4. Step 4: Simplify right side
    43,521.09x = 1,765,861,428.10
  5. Step 5: Solve for x
    x = 1,765,861,428.10/43,521.09
  6. Step 6: Final answer
    x = 40,574.84

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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.