Home / 48,475.04-72,710.37-16,892.28

Finding the Fourth Proportional to 48,475.04, 72,710.37 and 16,892.28

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Solution

The fourth proportional to 48,475.04, 72,710.37 and 16,892.28 is: 25,337.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,475.04 : 72,710.37 = 16,892.28 : x
  2. Step 2: Convert to fraction form
    48,475.04/72,710.37 = 16,892.28/x
  3. Step 3: Cross multiply
    48,475.04x = 72,710.37 × 16,892.28
  4. Step 4: Simplify right side
    48,475.04x = 1,228,243,928.94
  5. Step 5: Solve for x
    x = 1,228,243,928.94/48,475.04
  6. Step 6: Final answer
    x = 25,337.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.