Home / 60,333.69-90,566.73-47,933.40

Finding the Fourth Proportional to 60,333.69, 90,566.73 and 47,933.40

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Solution

The fourth proportional to 60,333.69, 90,566.73 and 47,933.40 is: 71,952.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,333.69 : 90,566.73 = 47,933.40 : x
  2. Step 2: Convert to fraction form
    60,333.69/90,566.73 = 47,933.40/x
  3. Step 3: Cross multiply
    60,333.69x = 90,566.73 × 47,933.40
  4. Step 4: Simplify right side
    60,333.69x = 4,341,171,295.78
  5. Step 5: Solve for x
    x = 4,341,171,295.78/60,333.69
  6. Step 6: Final answer
    x = 71,952.69

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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.