Home / 61,463.02-84,820.61-34,606.55

Finding the Fourth Proportional to 61,463.02, 84,820.61 and 34,606.55

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Solution

The fourth proportional to 61,463.02, 84,820.61 and 34,606.55 is: 47,757.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,463.02 : 84,820.61 = 34,606.55 : x
  2. Step 2: Convert to fraction form
    61,463.02/84,820.61 = 34,606.55/x
  3. Step 3: Cross multiply
    61,463.02x = 84,820.61 × 34,606.55
  4. Step 4: Simplify right side
    61,463.02x = 2,935,348,343.41
  5. Step 5: Solve for x
    x = 2,935,348,343.41/61,463.02
  6. Step 6: Final answer
    x = 47,757.96

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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.