Home / 60,968.05-91,333.71-44,928.45

Finding the Fourth Proportional to 60,968.05, 91,333.71 and 44,928.45

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Solution

The fourth proportional to 60,968.05, 91,333.71 and 44,928.45 is: 67,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,968.05 : 91,333.71 = 44,928.45 : x
  2. Step 2: Convert to fraction form
    60,968.05/91,333.71 = 44,928.45/x
  3. Step 3: Cross multiply
    60,968.05x = 91,333.71 × 44,928.45
  4. Step 4: Simplify right side
    60,968.05x = 4,103,482,023.05
  5. Step 5: Solve for x
    x = 4,103,482,023.05/60,968.05
  6. Step 6: Final answer
    x = 67,305.45

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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.