Home / 43,406.18-59,927.45-33,315.30

Finding the Fourth Proportional to 43,406.18, 59,927.45 and 33,315.30

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Solution

The fourth proportional to 43,406.18, 59,927.45 and 33,315.30 is: 45,995.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,406.18 : 59,927.45 = 33,315.30 : x
  2. Step 2: Convert to fraction form
    43,406.18/59,927.45 = 33,315.30/x
  3. Step 3: Cross multiply
    43,406.18x = 59,927.45 × 33,315.30
  4. Step 4: Simplify right side
    43,406.18x = 1,996,500,808.41
  5. Step 5: Solve for x
    x = 1,996,500,808.41/43,406.18
  6. Step 6: Final answer
    x = 45,995.77

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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.