Home / 42,829.79-59,104.39-23,709.16

Finding the Fourth Proportional to 42,829.79, 59,104.39 and 23,709.16

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Solution

The fourth proportional to 42,829.79, 59,104.39 and 23,709.16 is: 32,718.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,829.79 : 59,104.39 = 23,709.16 : x
  2. Step 2: Convert to fraction form
    42,829.79/59,104.39 = 23,709.16/x
  3. Step 3: Cross multiply
    42,829.79x = 59,104.39 × 23,709.16
  4. Step 4: Simplify right side
    42,829.79x = 1,401,315,463.26
  5. Step 5: Solve for x
    x = 1,401,315,463.26/42,829.79
  6. Step 6: Final answer
    x = 32,718.24

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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.