Home / 44,962.47-67,443.63-13,372.38

Finding the Fourth Proportional to 44,962.47, 67,443.63 and 13,372.38

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Solution

The fourth proportional to 44,962.47, 67,443.63 and 13,372.38 is: 20,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,962.47 : 67,443.63 = 13,372.38 : x
  2. Step 2: Convert to fraction form
    44,962.47/67,443.63 = 13,372.38/x
  3. Step 3: Cross multiply
    44,962.47x = 67,443.63 × 13,372.38
  4. Step 4: Simplify right side
    44,962.47x = 901,881,848.94
  5. Step 5: Solve for x
    x = 901,881,848.94/44,962.47
  6. Step 6: Final answer
    x = 20,058.55

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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.