Home / 61,743.02-85,204.89-33,448.50

Finding the Fourth Proportional to 61,743.02, 85,204.89 and 33,448.50

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Solution

The fourth proportional to 61,743.02, 85,204.89 and 33,448.50 is: 46,158.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,743.02 : 85,204.89 = 33,448.50 : x
  2. Step 2: Convert to fraction form
    61,743.02/85,204.89 = 33,448.50/x
  3. Step 3: Cross multiply
    61,743.02x = 85,204.89 × 33,448.50
  4. Step 4: Simplify right side
    61,743.02x = 2,849,975,763.17
  5. Step 5: Solve for x
    x = 2,849,975,763.17/61,743.02
  6. Step 6: Final answer
    x = 46,158.68

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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.