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Finding the Fourth Proportional to 60,077.64, 90,063.43 and 22,663.99

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Solution

The fourth proportional to 60,077.64, 90,063.43 and 22,663.99 is: 33,975.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,077.64 : 90,063.43 = 22,663.99 : x
  2. Step 2: Convert to fraction form
    60,077.64/90,063.43 = 22,663.99/x
  3. Step 3: Cross multiply
    60,077.64x = 90,063.43 × 22,663.99
  4. Step 4: Simplify right side
    60,077.64x = 2,041,196,225.83
  5. Step 5: Solve for x
    x = 2,041,196,225.83/60,077.64
  6. Step 6: Final answer
    x = 33,975.97

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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.