Home / 74,575.59-111,807.51-44,986.52

Finding the Fourth Proportional to 74,575.59, 111,807.51 and 44,986.52

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Solution

The fourth proportional to 74,575.59, 111,807.51 and 44,986.52 is: 67,446.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,575.59 : 111,807.51 = 44,986.52 : x
  2. Step 2: Convert to fraction form
    74,575.59/111,807.51 = 44,986.52/x
  3. Step 3: Cross multiply
    74,575.59x = 111,807.51 × 44,986.52
  4. Step 4: Simplify right side
    74,575.59x = 5,029,830,895.58
  5. Step 5: Solve for x
    x = 5,029,830,895.58/74,575.59
  6. Step 6: Final answer
    x = 67,446.08

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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.