Home / 94,265.65-130,086.02-53,429.58

Finding the Fourth Proportional to 94,265.65, 130,086.02 and 53,429.58

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Solution

The fourth proportional to 94,265.65, 130,086.02 and 53,429.58 is: 73,732.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,265.65 : 130,086.02 = 53,429.58 : x
  2. Step 2: Convert to fraction form
    94,265.65/130,086.02 = 53,429.58/x
  3. Step 3: Cross multiply
    94,265.65x = 130,086.02 × 53,429.58
  4. Step 4: Simplify right side
    94,265.65x = 6,950,441,412.47
  5. Step 5: Solve for x
    x = 6,950,441,412.47/94,265.65
  6. Step 6: Final answer
    x = 73,732.49

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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.