Home / 74,346.40-102,551.36-44,110.32

Finding the Fourth Proportional to 74,346.40, 102,551.36 and 44,110.32

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Solution

The fourth proportional to 74,346.40, 102,551.36 and 44,110.32 is: 60,844.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,346.40 : 102,551.36 = 44,110.32 : x
  2. Step 2: Convert to fraction form
    74,346.40/102,551.36 = 44,110.32/x
  3. Step 3: Cross multiply
    74,346.40x = 102,551.36 × 44,110.32
  4. Step 4: Simplify right side
    74,346.40x = 4,523,573,306.04
  5. Step 5: Solve for x
    x = 4,523,573,306.04/74,346.40
  6. Step 6: Final answer
    x = 60,844.55

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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.