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Finding the Fourth Proportional to 60,600.69, 83,643.66 and 35,102.93

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Solution

The fourth proportional to 60,600.69, 83,643.66 and 35,102.93 is: 48,450.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,600.69 : 83,643.66 = 35,102.93 : x
  2. Step 2: Convert to fraction form
    60,600.69/83,643.66 = 35,102.93/x
  3. Step 3: Cross multiply
    60,600.69x = 83,643.66 × 35,102.93
  4. Step 4: Simplify right side
    60,600.69x = 2,936,137,123.71
  5. Step 5: Solve for x
    x = 2,936,137,123.71/60,600.69
  6. Step 6: Final answer
    x = 48,450.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.