Home / 60,774.92-91,155.55-23,308.70

Finding the Fourth Proportional to 60,774.92, 91,155.55 and 23,308.70

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Solution

The fourth proportional to 60,774.92, 91,155.55 and 23,308.70 is: 34,960.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,774.92 : 91,155.55 = 23,308.70 : x
  2. Step 2: Convert to fraction form
    60,774.92/91,155.55 = 23,308.70/x
  3. Step 3: Cross multiply
    60,774.92x = 91,155.55 × 23,308.70
  4. Step 4: Simplify right side
    60,774.92x = 2,124,717,537.90
  5. Step 5: Solve for x
    x = 2,124,717,537.90/60,774.92
  6. Step 6: Final answer
    x = 34,960.44

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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.