Home / 50,646.81-69,914.63-34,812.93

Finding the Fourth Proportional to 50,646.81, 69,914.63 and 34,812.93

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Solution

The fourth proportional to 50,646.81, 69,914.63 and 34,812.93 is: 48,056.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,646.81 : 69,914.63 = 34,812.93 : x
  2. Step 2: Convert to fraction form
    50,646.81/69,914.63 = 34,812.93/x
  3. Step 3: Cross multiply
    50,646.81x = 69,914.63 × 34,812.93
  4. Step 4: Simplify right side
    50,646.81x = 2,433,932,946.10
  5. Step 5: Solve for x
    x = 2,433,932,946.10/50,646.81
  6. Step 6: Final answer
    x = 48,056.98

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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.