Home / 59,048.20-81,484.60-32,190.28

Finding the Fourth Proportional to 59,048.20, 81,484.60 and 32,190.28

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Solution

The fourth proportional to 59,048.20, 81,484.60 and 32,190.28 is: 44,421.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,048.20 : 81,484.60 = 32,190.28 : x
  2. Step 2: Convert to fraction form
    59,048.20/81,484.60 = 32,190.28/x
  3. Step 3: Cross multiply
    59,048.20x = 81,484.60 × 32,190.28
  4. Step 4: Simplify right side
    59,048.20x = 2,623,012,089.69
  5. Step 5: Solve for x
    x = 2,623,012,089.69/59,048.20
  6. Step 6: Final answer
    x = 44,421.54

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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.