Home / 48,848.04-67,386.18-32,912.04

Finding the Fourth Proportional to 48,848.04, 67,386.18 and 32,912.04

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Solution

The fourth proportional to 48,848.04, 67,386.18 and 32,912.04 is: 45,402.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,848.04 : 67,386.18 = 32,912.04 : x
  2. Step 2: Convert to fraction form
    48,848.04/67,386.18 = 32,912.04/x
  3. Step 3: Cross multiply
    48,848.04x = 67,386.18 × 32,912.04
  4. Step 4: Simplify right side
    48,848.04x = 2,217,816,651.61
  5. Step 5: Solve for x
    x = 2,217,816,651.61/48,848.04
  6. Step 6: Final answer
    x = 45,402.37

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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.