Home / 30,551.55-45,527.28-29,548.17

Finding the Fourth Proportional to 30,551.55, 45,527.28 and 29,548.17

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Solution

The fourth proportional to 30,551.55, 45,527.28 and 29,548.17 is: 44,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,551.55 : 45,527.28 = 29,548.17 : x
  2. Step 2: Convert to fraction form
    30,551.55/45,527.28 = 29,548.17/x
  3. Step 3: Cross multiply
    30,551.55x = 45,527.28 × 29,548.17
  4. Step 4: Simplify right side
    30,551.55x = 1,345,247,809.08
  5. Step 5: Solve for x
    x = 1,345,247,809.08/30,551.55
  6. Step 6: Final answer
    x = 44,032.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.