Home / 94,544.94-130,461.02-57,732.65

Finding the Fourth Proportional to 94,544.94, 130,461.02 and 57,732.65

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Solution

The fourth proportional to 94,544.94, 130,461.02 and 57,732.65 is: 79,664.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,544.94 : 130,461.02 = 57,732.65 : x
  2. Step 2: Convert to fraction form
    94,544.94/130,461.02 = 57,732.65/x
  3. Step 3: Cross multiply
    94,544.94x = 130,461.02 × 57,732.65
  4. Step 4: Simplify right side
    94,544.94x = 7,531,859,465.33
  5. Step 5: Solve for x
    x = 7,531,859,465.33/94,544.94
  6. Step 6: Final answer
    x = 79,664.33

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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.