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Finding the Fourth Proportional to 60,091.65, 90,073.90 and 22,635.51

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Solution

The fourth proportional to 60,091.65, 90,073.90 and 22,635.51 is: 33,929.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,091.65 : 90,073.90 = 22,635.51 : x
  2. Step 2: Convert to fraction form
    60,091.65/90,073.90 = 22,635.51/x
  3. Step 3: Cross multiply
    60,091.65x = 90,073.90 × 22,635.51
  4. Step 4: Simplify right side
    60,091.65x = 2,038,868,664.19
  5. Step 5: Solve for x
    x = 2,038,868,664.19/60,091.65
  6. Step 6: Final answer
    x = 33,929.32

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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.