Home / 48,264.12-66,521.30-32,102.51

Finding the Fourth Proportional to 48,264.12, 66,521.30 and 32,102.51

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Solution

The fourth proportional to 48,264.12, 66,521.30 and 32,102.51 is: 44,246.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,264.12 : 66,521.30 = 32,102.51 : x
  2. Step 2: Convert to fraction form
    48,264.12/66,521.30 = 32,102.51/x
  3. Step 3: Cross multiply
    48,264.12x = 66,521.30 × 32,102.51
  4. Step 4: Simplify right side
    48,264.12x = 2,135,500,205.34
  5. Step 5: Solve for x
    x = 2,135,500,205.34/48,264.12
  6. Step 6: Final answer
    x = 44,246.12

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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.