Home / 30,304.13-45,458.01-9,527.63

Finding the Fourth Proportional to 30,304.13, 45,458.01 and 9,527.63

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Solution

The fourth proportional to 30,304.13, 45,458.01 and 9,527.63 is: 14,292.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,304.13 : 45,458.01 = 9,527.63 : x
  2. Step 2: Convert to fraction form
    30,304.13/45,458.01 = 9,527.63/x
  3. Step 3: Cross multiply
    30,304.13x = 45,458.01 × 9,527.63
  4. Step 4: Simplify right side
    30,304.13x = 433,106,872.53
  5. Step 5: Solve for x
    x = 433,106,872.53/30,304.13
  6. Step 6: Final answer
    x = 14,292.01

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