Home / 75,077.08-103,627.56-44,883.52

Finding the Fourth Proportional to 75,077.08, 103,627.56 and 44,883.52

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Solution

The fourth proportional to 75,077.08, 103,627.56 and 44,883.52 is: 61,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,077.08 : 103,627.56 = 44,883.52 : x
  2. Step 2: Convert to fraction form
    75,077.08/103,627.56 = 44,883.52/x
  3. Step 3: Cross multiply
    75,077.08x = 103,627.56 × 44,883.52
  4. Step 4: Simplify right side
    75,077.08x = 4,651,169,661.81
  5. Step 5: Solve for x
    x = 4,651,169,661.81/75,077.08
  6. Step 6: Final answer
    x = 61,951.93

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1.5x scale

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.