Home / 45,754.04-63,148.74-33,215.24

Finding the Fourth Proportional to 45,754.04, 63,148.74 and 33,215.24

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Solution

The fourth proportional to 45,754.04, 63,148.74 and 33,215.24 is: 45,842.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,754.04 : 63,148.74 = 33,215.24 : x
  2. Step 2: Convert to fraction form
    45,754.04/63,148.74 = 33,215.24/x
  3. Step 3: Cross multiply
    45,754.04x = 63,148.74 × 33,215.24
  4. Step 4: Simplify right side
    45,754.04x = 2,097,500,554.80
  5. Step 5: Solve for x
    x = 2,097,500,554.80/45,754.04
  6. Step 6: Final answer
    x = 45,842.96

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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.