Home / 60,736.90-91,106.79-23,315.62

Finding the Fourth Proportional to 60,736.90, 91,106.79 and 23,315.62

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Solution

The fourth proportional to 60,736.90, 91,106.79 and 23,315.62 is: 34,973.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,736.90 : 91,106.79 = 23,315.62 : x
  2. Step 2: Convert to fraction form
    60,736.90/91,106.79 = 23,315.62/x
  3. Step 3: Cross multiply
    60,736.90x = 91,106.79 × 23,315.62
  4. Step 4: Simplify right side
    60,736.90x = 2,124,211,295.06
  5. Step 5: Solve for x
    x = 2,124,211,295.06/60,736.90
  6. Step 6: Final answer
    x = 34,973.98

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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.