Home / 93,475.42-129,010.89-59,448.43

Finding the Fourth Proportional to 93,475.42, 129,010.89 and 59,448.43

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Solution

The fourth proportional to 93,475.42, 129,010.89 and 59,448.43 is: 82,048.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,475.42 : 129,010.89 = 59,448.43 : x
  2. Step 2: Convert to fraction form
    93,475.42/129,010.89 = 59,448.43/x
  3. Step 3: Cross multiply
    93,475.42x = 129,010.89 × 59,448.43
  4. Step 4: Simplify right side
    93,475.42x = 7,669,494,863.40
  5. Step 5: Solve for x
    x = 7,669,494,863.40/93,475.42
  6. Step 6: Final answer
    x = 82,048.25

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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.