Home / 39,703.28-59,554.20-33,503.12

Finding the Fourth Proportional to 39,703.28, 59,554.20 and 33,503.12

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Solution

The fourth proportional to 39,703.28, 59,554.20 and 33,503.12 is: 50,254.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,703.28 : 59,554.20 = 33,503.12 : x
  2. Step 2: Convert to fraction form
    39,703.28/59,554.20 = 33,503.12/x
  3. Step 3: Cross multiply
    39,703.28x = 59,554.20 × 33,503.12
  4. Step 4: Simplify right side
    39,703.28x = 1,995,251,509.10
  5. Step 5: Solve for x
    x = 1,995,251,509.10/39,703.28
  6. Step 6: Final answer
    x = 50,254.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.