Home / 109,052.41-150,487.94-61,304.74

Finding the Fourth Proportional to 109,052.41, 150,487.94 and 61,304.74

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Solution

The fourth proportional to 109,052.41, 150,487.94 and 61,304.74 is: 84,598.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,052.41 : 150,487.94 = 61,304.74 : x
  2. Step 2: Convert to fraction form
    109,052.41/150,487.94 = 61,304.74/x
  3. Step 3: Cross multiply
    109,052.41x = 150,487.94 × 61,304.74
  4. Step 4: Simplify right side
    109,052.41x = 9,225,624,034.84
  5. Step 5: Solve for x
    x = 9,225,624,034.84/109,052.41
  6. Step 6: Final answer
    x = 84,598.08

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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.