Home / 61,266.95-84,550.27-34,410.02

Finding the Fourth Proportional to 61,266.95, 84,550.27 and 34,410.02

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Solution

The fourth proportional to 61,266.95, 84,550.27 and 34,410.02 is: 47,486.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,266.95 : 84,550.27 = 34,410.02 : x
  2. Step 2: Convert to fraction form
    61,266.95/84,550.27 = 34,410.02/x
  3. Step 3: Cross multiply
    61,266.95x = 84,550.27 × 34,410.02
  4. Step 4: Simplify right side
    61,266.95x = 2,909,376,481.71
  5. Step 5: Solve for x
    x = 2,909,376,481.71/61,266.95
  6. Step 6: Final answer
    x = 47,486.89

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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.