Home / 61,159.44-84,395.04-34,298.28

Finding the Fourth Proportional to 61,159.44, 84,395.04 and 34,298.28

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Solution

The fourth proportional to 61,159.44, 84,395.04 and 34,298.28 is: 47,328.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159.44 : 84,395.04 = 34,298.28 : x
  2. Step 2: Convert to fraction form
    61,159.44/84,395.04 = 34,298.28/x
  3. Step 3: Cross multiply
    61,159.44x = 84,395.04 × 34,298.28
  4. Step 4: Simplify right side
    61,159.44x = 2,894,604,712.53
  5. Step 5: Solve for x
    x = 2,894,604,712.53/61,159.44
  6. Step 6: Final answer
    x = 47,328.83

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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.