Home / 61,050.61-84,167.13-52,193.26

Finding the Fourth Proportional to 61,050.61, 84,167.13 and 52,193.26

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Solution

The fourth proportional to 61,050.61, 84,167.13 and 52,193.26 is: 71,955.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,050.61 : 84,167.13 = 52,193.26 : x
  2. Step 2: Convert to fraction form
    61,050.61/84,167.13 = 52,193.26/x
  3. Step 3: Cross multiply
    61,050.61x = 84,167.13 × 52,193.26
  4. Step 4: Simplify right side
    61,050.61x = 4,392,956,899.54
  5. Step 5: Solve for x
    x = 4,392,956,899.54/61,050.61
  6. Step 6: Final answer
    x = 71,955.99

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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.