Home / 43,066.16-59,420.40-25,149.77

Finding the Fourth Proportional to 43,066.16, 59,420.40 and 25,149.77

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Solution

The fourth proportional to 43,066.16, 59,420.40 and 25,149.77 is: 34,700.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,066.16 : 59,420.40 = 25,149.77 : x
  2. Step 2: Convert to fraction form
    43,066.16/59,420.40 = 25,149.77/x
  3. Step 3: Cross multiply
    43,066.16x = 59,420.40 × 25,149.77
  4. Step 4: Simplify right side
    43,066.16x = 1,494,409,096.21
  5. Step 5: Solve for x
    x = 1,494,409,096.21/43,066.16
  6. Step 6: Final answer
    x = 34,700.31

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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.