Home / 58,029.48-80,066.34-34,154.28

Finding the Fourth Proportional to 58,029.48, 80,066.34 and 34,154.28

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Solution

The fourth proportional to 58,029.48, 80,066.34 and 34,154.28 is: 47,124.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,029.48 : 80,066.34 = 34,154.28 : x
  2. Step 2: Convert to fraction form
    58,029.48/80,066.34 = 34,154.28/x
  3. Step 3: Cross multiply
    58,029.48x = 80,066.34 × 34,154.28
  4. Step 4: Simplify right side
    58,029.48x = 2,734,608,194.94
  5. Step 5: Solve for x
    x = 2,734,608,194.94/58,029.48
  6. Step 6: Final answer
    x = 47,124.46

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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.