Home / 61,301.15-84,595.66-34,443.64

Finding the Fourth Proportional to 61,301.15, 84,595.66 and 34,443.64

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Solution

The fourth proportional to 61,301.15, 84,595.66 and 34,443.64 is: 47,532.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,301.15 : 84,595.66 = 34,443.64 : x
  2. Step 2: Convert to fraction form
    61,301.15/84,595.66 = 34,443.64/x
  3. Step 3: Cross multiply
    61,301.15x = 84,595.66 × 34,443.64
  4. Step 4: Simplify right side
    61,301.15x = 2,913,782,458.60
  5. Step 5: Solve for x
    x = 2,913,782,458.60/61,301.15
  6. Step 6: Final answer
    x = 47,532.26

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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.