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Finding the Fourth Proportional to 60,066.40, 90,085.62 and 22,630.22

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Solution

The fourth proportional to 60,066.40, 90,085.62 and 22,630.22 is: 33,940.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,066.40 : 90,085.62 = 22,630.22 : x
  2. Step 2: Convert to fraction form
    60,066.40/90,085.62 = 22,630.22/x
  3. Step 3: Cross multiply
    60,066.40x = 90,085.62 × 22,630.22
  4. Step 4: Simplify right side
    60,066.40x = 2,038,657,399.44
  5. Step 5: Solve for x
    x = 2,038,657,399.44/60,066.40
  6. Step 6: Final answer
    x = 33,940.06

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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.